mirror of
https://github.com/pineappleEA/pineapple-src.git
synced 2024-12-07 22:18:27 -05:00
2422 lines
82 KiB
C
Executable File
2422 lines
82 KiB
C
Executable File
/*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <inttypes.h>
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#include <string.h>
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#include "libavutil/avassert.h"
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#include "libavutil/common.h"
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#include "libavutil/log.h"
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#include "libavutil/pixdesc.h"
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#include "vaapi_encode.h"
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#include "encode.h"
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#include "avcodec.h"
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const AVCodecHWConfigInternal *ff_vaapi_encode_hw_configs[] = {
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HW_CONFIG_ENCODER_FRAMES(VAAPI, VAAPI),
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NULL,
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};
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static const char * const picture_type_name[] = { "IDR", "I", "P", "B" };
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static int vaapi_encode_make_packed_header(AVCodecContext *avctx,
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VAAPIEncodePicture *pic,
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int type, char *data, size_t bit_len)
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{
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VAAPIEncodeContext *ctx = avctx->priv_data;
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VAStatus vas;
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VABufferID param_buffer, data_buffer;
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VABufferID *tmp;
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VAEncPackedHeaderParameterBuffer params = {
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.type = type,
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.bit_length = bit_len,
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.has_emulation_bytes = 1,
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};
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tmp = av_realloc_array(pic->param_buffers, sizeof(*tmp), pic->nb_param_buffers + 2);
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if (!tmp)
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return AVERROR(ENOMEM);
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pic->param_buffers = tmp;
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vas = vaCreateBuffer(ctx->hwctx->display, ctx->va_context,
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VAEncPackedHeaderParameterBufferType,
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sizeof(params), 1, ¶ms, ¶m_buffer);
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if (vas != VA_STATUS_SUCCESS) {
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av_log(avctx, AV_LOG_ERROR, "Failed to create parameter buffer "
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"for packed header (type %d): %d (%s).\n",
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type, vas, vaErrorStr(vas));
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return AVERROR(EIO);
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}
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pic->param_buffers[pic->nb_param_buffers++] = param_buffer;
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vas = vaCreateBuffer(ctx->hwctx->display, ctx->va_context,
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VAEncPackedHeaderDataBufferType,
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(bit_len + 7) / 8, 1, data, &data_buffer);
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if (vas != VA_STATUS_SUCCESS) {
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av_log(avctx, AV_LOG_ERROR, "Failed to create data buffer "
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"for packed header (type %d): %d (%s).\n",
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type, vas, vaErrorStr(vas));
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return AVERROR(EIO);
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}
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pic->param_buffers[pic->nb_param_buffers++] = data_buffer;
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av_log(avctx, AV_LOG_DEBUG, "Packed header buffer (%d) is %#x/%#x "
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"(%zu bits).\n", type, param_buffer, data_buffer, bit_len);
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return 0;
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}
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static int vaapi_encode_make_param_buffer(AVCodecContext *avctx,
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VAAPIEncodePicture *pic,
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int type, char *data, size_t len)
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{
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VAAPIEncodeContext *ctx = avctx->priv_data;
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VAStatus vas;
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VABufferID *tmp;
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VABufferID buffer;
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tmp = av_realloc_array(pic->param_buffers, sizeof(*tmp), pic->nb_param_buffers + 1);
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if (!tmp)
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return AVERROR(ENOMEM);
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pic->param_buffers = tmp;
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vas = vaCreateBuffer(ctx->hwctx->display, ctx->va_context,
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type, len, 1, data, &buffer);
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if (vas != VA_STATUS_SUCCESS) {
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av_log(avctx, AV_LOG_ERROR, "Failed to create parameter buffer "
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"(type %d): %d (%s).\n", type, vas, vaErrorStr(vas));
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return AVERROR(EIO);
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}
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pic->param_buffers[pic->nb_param_buffers++] = buffer;
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av_log(avctx, AV_LOG_DEBUG, "Param buffer (%d) is %#x.\n",
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type, buffer);
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return 0;
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}
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static int vaapi_encode_make_misc_param_buffer(AVCodecContext *avctx,
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VAAPIEncodePicture *pic,
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int type,
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const void *data, size_t len)
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{
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// Construct the buffer on the stack - 1KB is much larger than any
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// current misc parameter buffer type (the largest is EncQuality at
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// 224 bytes).
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uint8_t buffer[1024];
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VAEncMiscParameterBuffer header = {
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.type = type,
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};
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size_t buffer_size = sizeof(header) + len;
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av_assert0(buffer_size <= sizeof(buffer));
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memcpy(buffer, &header, sizeof(header));
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memcpy(buffer + sizeof(header), data, len);
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return vaapi_encode_make_param_buffer(avctx, pic,
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VAEncMiscParameterBufferType,
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buffer, buffer_size);
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}
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static int vaapi_encode_wait(AVCodecContext *avctx,
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VAAPIEncodePicture *pic)
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{
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VAAPIEncodeContext *ctx = avctx->priv_data;
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VAStatus vas;
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av_assert0(pic->encode_issued);
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if (pic->encode_complete) {
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// Already waited for this picture.
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return 0;
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}
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av_log(avctx, AV_LOG_DEBUG, "Sync to pic %"PRId64"/%"PRId64" "
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"(input surface %#x).\n", pic->display_order,
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pic->encode_order, pic->input_surface);
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vas = vaSyncSurface(ctx->hwctx->display, pic->input_surface);
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if (vas != VA_STATUS_SUCCESS) {
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av_log(avctx, AV_LOG_ERROR, "Failed to sync to picture completion: "
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"%d (%s).\n", vas, vaErrorStr(vas));
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return AVERROR(EIO);
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}
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// Input is definitely finished with now.
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av_frame_free(&pic->input_image);
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pic->encode_complete = 1;
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return 0;
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}
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static int vaapi_encode_issue(AVCodecContext *avctx,
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VAAPIEncodePicture *pic)
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{
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VAAPIEncodeContext *ctx = avctx->priv_data;
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VAAPIEncodeSlice *slice;
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VAStatus vas;
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int err, i;
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char data[MAX_PARAM_BUFFER_SIZE];
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size_t bit_len;
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av_unused AVFrameSideData *sd;
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av_log(avctx, AV_LOG_DEBUG, "Issuing encode for pic %"PRId64"/%"PRId64" "
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"as type %s.\n", pic->display_order, pic->encode_order,
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picture_type_name[pic->type]);
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if (pic->nb_refs == 0) {
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av_log(avctx, AV_LOG_DEBUG, "No reference pictures.\n");
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} else {
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av_log(avctx, AV_LOG_DEBUG, "Refers to:");
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for (i = 0; i < pic->nb_refs; i++) {
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av_log(avctx, AV_LOG_DEBUG, " %"PRId64"/%"PRId64,
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pic->refs[i]->display_order, pic->refs[i]->encode_order);
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}
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av_log(avctx, AV_LOG_DEBUG, ".\n");
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}
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av_assert0(!pic->encode_issued);
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for (i = 0; i < pic->nb_refs; i++) {
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av_assert0(pic->refs[i]);
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av_assert0(pic->refs[i]->encode_issued);
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}
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av_log(avctx, AV_LOG_DEBUG, "Input surface is %#x.\n", pic->input_surface);
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pic->recon_image = av_frame_alloc();
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if (!pic->recon_image) {
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err = AVERROR(ENOMEM);
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goto fail;
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}
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err = av_hwframe_get_buffer(ctx->recon_frames_ref, pic->recon_image, 0);
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if (err < 0) {
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err = AVERROR(ENOMEM);
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goto fail;
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}
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pic->recon_surface = (VASurfaceID)(uintptr_t)pic->recon_image->data[3];
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av_log(avctx, AV_LOG_DEBUG, "Recon surface is %#x.\n", pic->recon_surface);
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pic->output_buffer_ref = av_buffer_pool_get(ctx->output_buffer_pool);
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if (!pic->output_buffer_ref) {
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err = AVERROR(ENOMEM);
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goto fail;
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}
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pic->output_buffer = (VABufferID)(uintptr_t)pic->output_buffer_ref->data;
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av_log(avctx, AV_LOG_DEBUG, "Output buffer is %#x.\n",
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pic->output_buffer);
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if (ctx->codec->picture_params_size > 0) {
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pic->codec_picture_params = av_malloc(ctx->codec->picture_params_size);
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if (!pic->codec_picture_params)
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goto fail;
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memcpy(pic->codec_picture_params, ctx->codec_picture_params,
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ctx->codec->picture_params_size);
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} else {
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av_assert0(!ctx->codec_picture_params);
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}
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pic->nb_param_buffers = 0;
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if (pic->type == PICTURE_TYPE_IDR && ctx->codec->init_sequence_params) {
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err = vaapi_encode_make_param_buffer(avctx, pic,
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VAEncSequenceParameterBufferType,
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ctx->codec_sequence_params,
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ctx->codec->sequence_params_size);
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if (err < 0)
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goto fail;
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}
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if (pic->type == PICTURE_TYPE_IDR) {
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for (i = 0; i < ctx->nb_global_params; i++) {
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err = vaapi_encode_make_misc_param_buffer(avctx, pic,
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ctx->global_params_type[i],
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ctx->global_params[i],
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ctx->global_params_size[i]);
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if (err < 0)
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goto fail;
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}
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}
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if (ctx->codec->init_picture_params) {
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err = ctx->codec->init_picture_params(avctx, pic);
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if (err < 0) {
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av_log(avctx, AV_LOG_ERROR, "Failed to initialise picture "
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"parameters: %d.\n", err);
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goto fail;
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}
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err = vaapi_encode_make_param_buffer(avctx, pic,
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VAEncPictureParameterBufferType,
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pic->codec_picture_params,
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ctx->codec->picture_params_size);
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if (err < 0)
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goto fail;
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}
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if (pic->type == PICTURE_TYPE_IDR) {
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if (ctx->va_packed_headers & VA_ENC_PACKED_HEADER_SEQUENCE &&
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ctx->codec->write_sequence_header) {
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bit_len = 8 * sizeof(data);
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err = ctx->codec->write_sequence_header(avctx, data, &bit_len);
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if (err < 0) {
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av_log(avctx, AV_LOG_ERROR, "Failed to write per-sequence "
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"header: %d.\n", err);
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goto fail;
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}
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err = vaapi_encode_make_packed_header(avctx, pic,
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ctx->codec->sequence_header_type,
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data, bit_len);
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if (err < 0)
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goto fail;
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}
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}
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if (ctx->va_packed_headers & VA_ENC_PACKED_HEADER_PICTURE &&
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ctx->codec->write_picture_header) {
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bit_len = 8 * sizeof(data);
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err = ctx->codec->write_picture_header(avctx, pic, data, &bit_len);
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if (err < 0) {
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av_log(avctx, AV_LOG_ERROR, "Failed to write per-picture "
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"header: %d.\n", err);
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goto fail;
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}
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err = vaapi_encode_make_packed_header(avctx, pic,
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ctx->codec->picture_header_type,
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data, bit_len);
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if (err < 0)
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goto fail;
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}
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if (ctx->codec->write_extra_buffer) {
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for (i = 0;; i++) {
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size_t len = sizeof(data);
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int type;
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err = ctx->codec->write_extra_buffer(avctx, pic, i, &type,
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data, &len);
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if (err == AVERROR_EOF)
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break;
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if (err < 0) {
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av_log(avctx, AV_LOG_ERROR, "Failed to write extra "
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"buffer %d: %d.\n", i, err);
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goto fail;
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}
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err = vaapi_encode_make_param_buffer(avctx, pic, type,
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data, len);
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if (err < 0)
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goto fail;
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}
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}
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if (ctx->va_packed_headers & VA_ENC_PACKED_HEADER_MISC &&
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ctx->codec->write_extra_header) {
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for (i = 0;; i++) {
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int type;
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bit_len = 8 * sizeof(data);
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err = ctx->codec->write_extra_header(avctx, pic, i, &type,
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data, &bit_len);
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if (err == AVERROR_EOF)
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break;
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if (err < 0) {
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av_log(avctx, AV_LOG_ERROR, "Failed to write extra "
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"header %d: %d.\n", i, err);
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goto fail;
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}
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err = vaapi_encode_make_packed_header(avctx, pic, type,
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data, bit_len);
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if (err < 0)
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goto fail;
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}
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}
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if (pic->nb_slices == 0)
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pic->nb_slices = ctx->nb_slices;
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if (pic->nb_slices > 0) {
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int rounding;
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pic->slices = av_mallocz_array(pic->nb_slices, sizeof(*pic->slices));
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if (!pic->slices) {
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err = AVERROR(ENOMEM);
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goto fail;
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}
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for (i = 0; i < pic->nb_slices; i++)
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pic->slices[i].row_size = ctx->slice_size;
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rounding = ctx->slice_block_rows - ctx->nb_slices * ctx->slice_size;
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if (rounding > 0) {
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// Place rounding error at top and bottom of frame.
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av_assert0(rounding < pic->nb_slices);
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// Some Intel drivers contain a bug where the encoder will fail
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// if the last slice is smaller than the one before it. Since
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// that's straightforward to avoid here, just do so.
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if (rounding <= 2) {
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for (i = 0; i < rounding; i++)
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++pic->slices[i].row_size;
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} else {
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for (i = 0; i < (rounding + 1) / 2; i++)
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++pic->slices[pic->nb_slices - i - 1].row_size;
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for (i = 0; i < rounding / 2; i++)
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++pic->slices[i].row_size;
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}
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} else if (rounding < 0) {
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// Remove rounding error from last slice only.
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av_assert0(rounding < ctx->slice_size);
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pic->slices[pic->nb_slices - 1].row_size += rounding;
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}
|
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}
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for (i = 0; i < pic->nb_slices; i++) {
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slice = &pic->slices[i];
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slice->index = i;
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if (i == 0) {
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slice->row_start = 0;
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slice->block_start = 0;
|
|
} else {
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const VAAPIEncodeSlice *prev = &pic->slices[i - 1];
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slice->row_start = prev->row_start + prev->row_size;
|
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slice->block_start = prev->block_start + prev->block_size;
|
|
}
|
|
slice->block_size = slice->row_size * ctx->slice_block_cols;
|
|
|
|
av_log(avctx, AV_LOG_DEBUG, "Slice %d: %d-%d (%d rows), "
|
|
"%d-%d (%d blocks).\n", i, slice->row_start,
|
|
slice->row_start + slice->row_size - 1, slice->row_size,
|
|
slice->block_start, slice->block_start + slice->block_size - 1,
|
|
slice->block_size);
|
|
|
|
if (ctx->codec->slice_params_size > 0) {
|
|
slice->codec_slice_params = av_mallocz(ctx->codec->slice_params_size);
|
|
if (!slice->codec_slice_params) {
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|
err = AVERROR(ENOMEM);
|
|
goto fail;
|
|
}
|
|
}
|
|
|
|
if (ctx->codec->init_slice_params) {
|
|
err = ctx->codec->init_slice_params(avctx, pic, slice);
|
|
if (err < 0) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to initialise slice "
|
|
"parameters: %d.\n", err);
|
|
goto fail;
|
|
}
|
|
}
|
|
|
|
if (ctx->va_packed_headers & VA_ENC_PACKED_HEADER_SLICE &&
|
|
ctx->codec->write_slice_header) {
|
|
bit_len = 8 * sizeof(data);
|
|
err = ctx->codec->write_slice_header(avctx, pic, slice,
|
|
data, &bit_len);
|
|
if (err < 0) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to write per-slice "
|
|
"header: %d.\n", err);
|
|
goto fail;
|
|
}
|
|
err = vaapi_encode_make_packed_header(avctx, pic,
|
|
ctx->codec->slice_header_type,
|
|
data, bit_len);
|
|
if (err < 0)
|
|
goto fail;
|
|
}
|
|
|
|
if (ctx->codec->init_slice_params) {
|
|
err = vaapi_encode_make_param_buffer(avctx, pic,
|
|
VAEncSliceParameterBufferType,
|
|
slice->codec_slice_params,
|
|
ctx->codec->slice_params_size);
|
|
if (err < 0)
|
|
goto fail;
|
|
}
|
|
}
|
|
|
|
#if VA_CHECK_VERSION(1, 0, 0)
|
|
sd = av_frame_get_side_data(pic->input_image,
|
|
AV_FRAME_DATA_REGIONS_OF_INTEREST);
|
|
if (sd && ctx->roi_allowed) {
|
|
const AVRegionOfInterest *roi;
|
|
uint32_t roi_size;
|
|
VAEncMiscParameterBufferROI param_roi;
|
|
int nb_roi, i, v;
|
|
|
|
roi = (const AVRegionOfInterest*)sd->data;
|
|
roi_size = roi->self_size;
|
|
av_assert0(roi_size && sd->size % roi_size == 0);
|
|
nb_roi = sd->size / roi_size;
|
|
if (nb_roi > ctx->roi_max_regions) {
|
|
if (!ctx->roi_warned) {
|
|
av_log(avctx, AV_LOG_WARNING, "More ROIs set than "
|
|
"supported by driver (%d > %d).\n",
|
|
nb_roi, ctx->roi_max_regions);
|
|
ctx->roi_warned = 1;
|
|
}
|
|
nb_roi = ctx->roi_max_regions;
|
|
}
|
|
|
|
pic->roi = av_mallocz_array(nb_roi, sizeof(*pic->roi));
|
|
if (!pic->roi) {
|
|
err = AVERROR(ENOMEM);
|
|
goto fail;
|
|
}
|
|
// For overlapping regions, the first in the array takes priority.
|
|
for (i = 0; i < nb_roi; i++) {
|
|
roi = (const AVRegionOfInterest*)(sd->data + roi_size * i);
|
|
|
|
av_assert0(roi->qoffset.den != 0);
|
|
v = roi->qoffset.num * ctx->roi_quant_range / roi->qoffset.den;
|
|
av_log(avctx, AV_LOG_DEBUG, "ROI: (%d,%d)-(%d,%d) -> %+d.\n",
|
|
roi->top, roi->left, roi->bottom, roi->right, v);
|
|
|
|
pic->roi[i] = (VAEncROI) {
|
|
.roi_rectangle = {
|
|
.x = roi->left,
|
|
.y = roi->top,
|
|
.width = roi->right - roi->left,
|
|
.height = roi->bottom - roi->top,
|
|
},
|
|
.roi_value = av_clip_int8(v),
|
|
};
|
|
}
|
|
|
|
param_roi = (VAEncMiscParameterBufferROI) {
|
|
.num_roi = nb_roi,
|
|
.max_delta_qp = INT8_MAX,
|
|
.min_delta_qp = INT8_MIN,
|
|
.roi = pic->roi,
|
|
.roi_flags.bits.roi_value_is_qp_delta = 1,
|
|
};
|
|
|
|
err = vaapi_encode_make_misc_param_buffer(avctx, pic,
|
|
VAEncMiscParameterTypeROI,
|
|
¶m_roi,
|
|
sizeof(param_roi));
|
|
if (err < 0)
|
|
goto fail;
|
|
}
|
|
#endif
|
|
|
|
vas = vaBeginPicture(ctx->hwctx->display, ctx->va_context,
|
|
pic->input_surface);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to begin picture encode issue: "
|
|
"%d (%s).\n", vas, vaErrorStr(vas));
|
|
err = AVERROR(EIO);
|
|
goto fail_with_picture;
|
|
}
|
|
|
|
vas = vaRenderPicture(ctx->hwctx->display, ctx->va_context,
|
|
pic->param_buffers, pic->nb_param_buffers);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to upload encode parameters: "
|
|
"%d (%s).\n", vas, vaErrorStr(vas));
|
|
err = AVERROR(EIO);
|
|
goto fail_with_picture;
|
|
}
|
|
|
|
vas = vaEndPicture(ctx->hwctx->display, ctx->va_context);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to end picture encode issue: "
|
|
"%d (%s).\n", vas, vaErrorStr(vas));
|
|
err = AVERROR(EIO);
|
|
// vaRenderPicture() has been called here, so we should not destroy
|
|
// the parameter buffers unless separate destruction is required.
|
|
if (CONFIG_VAAPI_1 || ctx->hwctx->driver_quirks &
|
|
AV_VAAPI_DRIVER_QUIRK_RENDER_PARAM_BUFFERS)
|
|
goto fail;
|
|
else
|
|
goto fail_at_end;
|
|
}
|
|
|
|
if (CONFIG_VAAPI_1 || ctx->hwctx->driver_quirks &
|
|
AV_VAAPI_DRIVER_QUIRK_RENDER_PARAM_BUFFERS) {
|
|
for (i = 0; i < pic->nb_param_buffers; i++) {
|
|
vas = vaDestroyBuffer(ctx->hwctx->display,
|
|
pic->param_buffers[i]);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to destroy "
|
|
"param buffer %#x: %d (%s).\n",
|
|
pic->param_buffers[i], vas, vaErrorStr(vas));
|
|
// And ignore.
|
|
}
|
|
}
|
|
}
|
|
|
|
pic->encode_issued = 1;
|
|
|
|
return 0;
|
|
|
|
fail_with_picture:
|
|
vaEndPicture(ctx->hwctx->display, ctx->va_context);
|
|
fail:
|
|
for(i = 0; i < pic->nb_param_buffers; i++)
|
|
vaDestroyBuffer(ctx->hwctx->display, pic->param_buffers[i]);
|
|
for (i = 0; i < pic->nb_slices; i++) {
|
|
if (pic->slices) {
|
|
av_freep(&pic->slices[i].priv_data);
|
|
av_freep(&pic->slices[i].codec_slice_params);
|
|
}
|
|
}
|
|
fail_at_end:
|
|
av_freep(&pic->codec_picture_params);
|
|
av_freep(&pic->param_buffers);
|
|
av_freep(&pic->slices);
|
|
av_freep(&pic->roi);
|
|
av_frame_free(&pic->recon_image);
|
|
av_buffer_unref(&pic->output_buffer_ref);
|
|
pic->output_buffer = VA_INVALID_ID;
|
|
return err;
|
|
}
|
|
|
|
static int vaapi_encode_output(AVCodecContext *avctx,
|
|
VAAPIEncodePicture *pic, AVPacket *pkt)
|
|
{
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
VACodedBufferSegment *buf_list, *buf;
|
|
VAStatus vas;
|
|
int total_size = 0;
|
|
uint8_t *ptr;
|
|
int err;
|
|
|
|
err = vaapi_encode_wait(avctx, pic);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
buf_list = NULL;
|
|
vas = vaMapBuffer(ctx->hwctx->display, pic->output_buffer,
|
|
(void**)&buf_list);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to map output buffers: "
|
|
"%d (%s).\n", vas, vaErrorStr(vas));
|
|
err = AVERROR(EIO);
|
|
goto fail;
|
|
}
|
|
|
|
for (buf = buf_list; buf; buf = buf->next)
|
|
total_size += buf->size;
|
|
|
|
err = av_new_packet(pkt, total_size);
|
|
ptr = pkt->data;
|
|
|
|
if (err < 0)
|
|
goto fail_mapped;
|
|
|
|
for (buf = buf_list; buf; buf = buf->next) {
|
|
av_log(avctx, AV_LOG_DEBUG, "Output buffer: %u bytes "
|
|
"(status %08x).\n", buf->size, buf->status);
|
|
|
|
memcpy(ptr, buf->buf, buf->size);
|
|
ptr += buf->size;
|
|
}
|
|
|
|
if (pic->type == PICTURE_TYPE_IDR)
|
|
pkt->flags |= AV_PKT_FLAG_KEY;
|
|
|
|
pkt->pts = pic->pts;
|
|
|
|
vas = vaUnmapBuffer(ctx->hwctx->display, pic->output_buffer);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to unmap output buffers: "
|
|
"%d (%s).\n", vas, vaErrorStr(vas));
|
|
err = AVERROR(EIO);
|
|
goto fail;
|
|
}
|
|
|
|
av_buffer_unref(&pic->output_buffer_ref);
|
|
pic->output_buffer = VA_INVALID_ID;
|
|
|
|
av_log(avctx, AV_LOG_DEBUG, "Output read for pic %"PRId64"/%"PRId64".\n",
|
|
pic->display_order, pic->encode_order);
|
|
return 0;
|
|
|
|
fail_mapped:
|
|
vaUnmapBuffer(ctx->hwctx->display, pic->output_buffer);
|
|
fail:
|
|
av_buffer_unref(&pic->output_buffer_ref);
|
|
pic->output_buffer = VA_INVALID_ID;
|
|
return err;
|
|
}
|
|
|
|
static int vaapi_encode_discard(AVCodecContext *avctx,
|
|
VAAPIEncodePicture *pic)
|
|
{
|
|
vaapi_encode_wait(avctx, pic);
|
|
|
|
if (pic->output_buffer_ref) {
|
|
av_log(avctx, AV_LOG_DEBUG, "Discard output for pic "
|
|
"%"PRId64"/%"PRId64".\n",
|
|
pic->display_order, pic->encode_order);
|
|
|
|
av_buffer_unref(&pic->output_buffer_ref);
|
|
pic->output_buffer = VA_INVALID_ID;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static VAAPIEncodePicture *vaapi_encode_alloc(AVCodecContext *avctx)
|
|
{
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
VAAPIEncodePicture *pic;
|
|
|
|
pic = av_mallocz(sizeof(*pic));
|
|
if (!pic)
|
|
return NULL;
|
|
|
|
if (ctx->codec->picture_priv_data_size > 0) {
|
|
pic->priv_data = av_mallocz(ctx->codec->picture_priv_data_size);
|
|
if (!pic->priv_data) {
|
|
av_freep(&pic);
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
pic->input_surface = VA_INVALID_ID;
|
|
pic->recon_surface = VA_INVALID_ID;
|
|
pic->output_buffer = VA_INVALID_ID;
|
|
|
|
return pic;
|
|
}
|
|
|
|
static int vaapi_encode_free(AVCodecContext *avctx,
|
|
VAAPIEncodePicture *pic)
|
|
{
|
|
int i;
|
|
|
|
if (pic->encode_issued)
|
|
vaapi_encode_discard(avctx, pic);
|
|
|
|
for (i = 0; i < pic->nb_slices; i++) {
|
|
if (pic->slices) {
|
|
av_freep(&pic->slices[i].priv_data);
|
|
av_freep(&pic->slices[i].codec_slice_params);
|
|
}
|
|
}
|
|
av_freep(&pic->codec_picture_params);
|
|
|
|
av_frame_free(&pic->input_image);
|
|
av_frame_free(&pic->recon_image);
|
|
|
|
av_freep(&pic->param_buffers);
|
|
av_freep(&pic->slices);
|
|
// Output buffer should already be destroyed.
|
|
av_assert0(pic->output_buffer == VA_INVALID_ID);
|
|
|
|
av_freep(&pic->priv_data);
|
|
av_freep(&pic->codec_picture_params);
|
|
av_freep(&pic->roi);
|
|
|
|
av_free(pic);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void vaapi_encode_add_ref(AVCodecContext *avctx,
|
|
VAAPIEncodePicture *pic,
|
|
VAAPIEncodePicture *target,
|
|
int is_ref, int in_dpb, int prev)
|
|
{
|
|
int refs = 0;
|
|
|
|
if (is_ref) {
|
|
av_assert0(pic != target);
|
|
av_assert0(pic->nb_refs < MAX_PICTURE_REFERENCES);
|
|
pic->refs[pic->nb_refs++] = target;
|
|
++refs;
|
|
}
|
|
|
|
if (in_dpb) {
|
|
av_assert0(pic->nb_dpb_pics < MAX_DPB_SIZE);
|
|
pic->dpb[pic->nb_dpb_pics++] = target;
|
|
++refs;
|
|
}
|
|
|
|
if (prev) {
|
|
av_assert0(!pic->prev);
|
|
pic->prev = target;
|
|
++refs;
|
|
}
|
|
|
|
target->ref_count[0] += refs;
|
|
target->ref_count[1] += refs;
|
|
}
|
|
|
|
static void vaapi_encode_remove_refs(AVCodecContext *avctx,
|
|
VAAPIEncodePicture *pic,
|
|
int level)
|
|
{
|
|
int i;
|
|
|
|
if (pic->ref_removed[level])
|
|
return;
|
|
|
|
for (i = 0; i < pic->nb_refs; i++) {
|
|
av_assert0(pic->refs[i]);
|
|
--pic->refs[i]->ref_count[level];
|
|
av_assert0(pic->refs[i]->ref_count[level] >= 0);
|
|
}
|
|
|
|
for (i = 0; i < pic->nb_dpb_pics; i++) {
|
|
av_assert0(pic->dpb[i]);
|
|
--pic->dpb[i]->ref_count[level];
|
|
av_assert0(pic->dpb[i]->ref_count[level] >= 0);
|
|
}
|
|
|
|
av_assert0(pic->prev || pic->type == PICTURE_TYPE_IDR);
|
|
if (pic->prev) {
|
|
--pic->prev->ref_count[level];
|
|
av_assert0(pic->prev->ref_count[level] >= 0);
|
|
}
|
|
|
|
pic->ref_removed[level] = 1;
|
|
}
|
|
|
|
static void vaapi_encode_set_b_pictures(AVCodecContext *avctx,
|
|
VAAPIEncodePicture *start,
|
|
VAAPIEncodePicture *end,
|
|
VAAPIEncodePicture *prev,
|
|
int current_depth,
|
|
VAAPIEncodePicture **last)
|
|
{
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
VAAPIEncodePicture *pic, *next, *ref;
|
|
int i, len;
|
|
|
|
av_assert0(start && end && start != end && start->next != end);
|
|
|
|
// If we are at the maximum depth then encode all pictures as
|
|
// non-referenced B-pictures. Also do this if there is exactly one
|
|
// picture left, since there will be nothing to reference it.
|
|
if (current_depth == ctx->max_b_depth || start->next->next == end) {
|
|
for (pic = start->next; pic; pic = pic->next) {
|
|
if (pic == end)
|
|
break;
|
|
pic->type = PICTURE_TYPE_B;
|
|
pic->b_depth = current_depth;
|
|
|
|
vaapi_encode_add_ref(avctx, pic, start, 1, 1, 0);
|
|
vaapi_encode_add_ref(avctx, pic, end, 1, 1, 0);
|
|
vaapi_encode_add_ref(avctx, pic, prev, 0, 0, 1);
|
|
|
|
for (ref = end->refs[1]; ref; ref = ref->refs[1])
|
|
vaapi_encode_add_ref(avctx, pic, ref, 0, 1, 0);
|
|
}
|
|
*last = prev;
|
|
|
|
} else {
|
|
// Split the current list at the midpoint with a referenced
|
|
// B-picture, then descend into each side separately.
|
|
len = 0;
|
|
for (pic = start->next; pic != end; pic = pic->next)
|
|
++len;
|
|
for (pic = start->next, i = 1; 2 * i < len; pic = pic->next, i++);
|
|
|
|
pic->type = PICTURE_TYPE_B;
|
|
pic->b_depth = current_depth;
|
|
|
|
pic->is_reference = 1;
|
|
|
|
vaapi_encode_add_ref(avctx, pic, pic, 0, 1, 0);
|
|
vaapi_encode_add_ref(avctx, pic, start, 1, 1, 0);
|
|
vaapi_encode_add_ref(avctx, pic, end, 1, 1, 0);
|
|
vaapi_encode_add_ref(avctx, pic, prev, 0, 0, 1);
|
|
|
|
for (ref = end->refs[1]; ref; ref = ref->refs[1])
|
|
vaapi_encode_add_ref(avctx, pic, ref, 0, 1, 0);
|
|
|
|
if (i > 1)
|
|
vaapi_encode_set_b_pictures(avctx, start, pic, pic,
|
|
current_depth + 1, &next);
|
|
else
|
|
next = pic;
|
|
|
|
vaapi_encode_set_b_pictures(avctx, pic, end, next,
|
|
current_depth + 1, last);
|
|
}
|
|
}
|
|
|
|
static int vaapi_encode_pick_next(AVCodecContext *avctx,
|
|
VAAPIEncodePicture **pic_out)
|
|
{
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
VAAPIEncodePicture *pic = NULL, *next, *start;
|
|
int i, b_counter, closed_gop_end;
|
|
|
|
// If there are any B-frames already queued, the next one to encode
|
|
// is the earliest not-yet-issued frame for which all references are
|
|
// available.
|
|
for (pic = ctx->pic_start; pic; pic = pic->next) {
|
|
if (pic->encode_issued)
|
|
continue;
|
|
if (pic->type != PICTURE_TYPE_B)
|
|
continue;
|
|
for (i = 0; i < pic->nb_refs; i++) {
|
|
if (!pic->refs[i]->encode_issued)
|
|
break;
|
|
}
|
|
if (i == pic->nb_refs)
|
|
break;
|
|
}
|
|
|
|
if (pic) {
|
|
av_log(avctx, AV_LOG_DEBUG, "Pick B-picture at depth %d to "
|
|
"encode next.\n", pic->b_depth);
|
|
*pic_out = pic;
|
|
return 0;
|
|
}
|
|
|
|
// Find the B-per-Pth available picture to become the next picture
|
|
// on the top layer.
|
|
start = NULL;
|
|
b_counter = 0;
|
|
closed_gop_end = ctx->closed_gop ||
|
|
ctx->idr_counter == ctx->gop_per_idr;
|
|
for (pic = ctx->pic_start; pic; pic = next) {
|
|
next = pic->next;
|
|
if (pic->encode_issued) {
|
|
start = pic;
|
|
continue;
|
|
}
|
|
// If the next available picture is force-IDR, encode it to start
|
|
// a new GOP immediately.
|
|
if (pic->force_idr)
|
|
break;
|
|
if (b_counter == ctx->b_per_p)
|
|
break;
|
|
// If this picture ends a closed GOP or starts a new GOP then it
|
|
// needs to be in the top layer.
|
|
if (ctx->gop_counter + b_counter + closed_gop_end >= ctx->gop_size)
|
|
break;
|
|
// If the picture after this one is force-IDR, we need to encode
|
|
// this one in the top layer.
|
|
if (next && next->force_idr)
|
|
break;
|
|
++b_counter;
|
|
}
|
|
|
|
// At the end of the stream the last picture must be in the top layer.
|
|
if (!pic && ctx->end_of_stream) {
|
|
--b_counter;
|
|
pic = ctx->pic_end;
|
|
if (pic->encode_issued)
|
|
return AVERROR_EOF;
|
|
}
|
|
|
|
if (!pic) {
|
|
av_log(avctx, AV_LOG_DEBUG, "Pick nothing to encode next - "
|
|
"need more input for reference pictures.\n");
|
|
return AVERROR(EAGAIN);
|
|
}
|
|
if (ctx->input_order <= ctx->decode_delay && !ctx->end_of_stream) {
|
|
av_log(avctx, AV_LOG_DEBUG, "Pick nothing to encode next - "
|
|
"need more input for timestamps.\n");
|
|
return AVERROR(EAGAIN);
|
|
}
|
|
|
|
if (pic->force_idr) {
|
|
av_log(avctx, AV_LOG_DEBUG, "Pick forced IDR-picture to "
|
|
"encode next.\n");
|
|
pic->type = PICTURE_TYPE_IDR;
|
|
ctx->idr_counter = 1;
|
|
ctx->gop_counter = 1;
|
|
|
|
} else if (ctx->gop_counter + b_counter >= ctx->gop_size) {
|
|
if (ctx->idr_counter == ctx->gop_per_idr) {
|
|
av_log(avctx, AV_LOG_DEBUG, "Pick new-GOP IDR-picture to "
|
|
"encode next.\n");
|
|
pic->type = PICTURE_TYPE_IDR;
|
|
ctx->idr_counter = 1;
|
|
} else {
|
|
av_log(avctx, AV_LOG_DEBUG, "Pick new-GOP I-picture to "
|
|
"encode next.\n");
|
|
pic->type = PICTURE_TYPE_I;
|
|
++ctx->idr_counter;
|
|
}
|
|
ctx->gop_counter = 1;
|
|
|
|
} else {
|
|
if (ctx->gop_counter + b_counter + closed_gop_end == ctx->gop_size) {
|
|
av_log(avctx, AV_LOG_DEBUG, "Pick group-end P-picture to "
|
|
"encode next.\n");
|
|
} else {
|
|
av_log(avctx, AV_LOG_DEBUG, "Pick normal P-picture to "
|
|
"encode next.\n");
|
|
}
|
|
pic->type = PICTURE_TYPE_P;
|
|
av_assert0(start);
|
|
ctx->gop_counter += 1 + b_counter;
|
|
}
|
|
pic->is_reference = 1;
|
|
*pic_out = pic;
|
|
|
|
vaapi_encode_add_ref(avctx, pic, pic, 0, 1, 0);
|
|
if (pic->type != PICTURE_TYPE_IDR) {
|
|
vaapi_encode_add_ref(avctx, pic, start,
|
|
pic->type == PICTURE_TYPE_P,
|
|
b_counter > 0, 0);
|
|
vaapi_encode_add_ref(avctx, pic, ctx->next_prev, 0, 0, 1);
|
|
}
|
|
if (ctx->next_prev)
|
|
--ctx->next_prev->ref_count[0];
|
|
|
|
if (b_counter > 0) {
|
|
vaapi_encode_set_b_pictures(avctx, start, pic, pic, 1,
|
|
&ctx->next_prev);
|
|
} else {
|
|
ctx->next_prev = pic;
|
|
}
|
|
++ctx->next_prev->ref_count[0];
|
|
return 0;
|
|
}
|
|
|
|
static int vaapi_encode_clear_old(AVCodecContext *avctx)
|
|
{
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
VAAPIEncodePicture *pic, *prev, *next;
|
|
|
|
av_assert0(ctx->pic_start);
|
|
|
|
// Remove direct references once each picture is complete.
|
|
for (pic = ctx->pic_start; pic; pic = pic->next) {
|
|
if (pic->encode_complete && pic->next)
|
|
vaapi_encode_remove_refs(avctx, pic, 0);
|
|
}
|
|
|
|
// Remove indirect references once a picture has no direct references.
|
|
for (pic = ctx->pic_start; pic; pic = pic->next) {
|
|
if (pic->encode_complete && pic->ref_count[0] == 0)
|
|
vaapi_encode_remove_refs(avctx, pic, 1);
|
|
}
|
|
|
|
// Clear out all complete pictures with no remaining references.
|
|
prev = NULL;
|
|
for (pic = ctx->pic_start; pic; pic = next) {
|
|
next = pic->next;
|
|
if (pic->encode_complete && pic->ref_count[1] == 0) {
|
|
av_assert0(pic->ref_removed[0] && pic->ref_removed[1]);
|
|
if (prev)
|
|
prev->next = next;
|
|
else
|
|
ctx->pic_start = next;
|
|
vaapi_encode_free(avctx, pic);
|
|
} else {
|
|
prev = pic;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int vaapi_encode_check_frame(AVCodecContext *avctx,
|
|
const AVFrame *frame)
|
|
{
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
|
|
if ((frame->crop_top || frame->crop_bottom ||
|
|
frame->crop_left || frame->crop_right) && !ctx->crop_warned) {
|
|
av_log(avctx, AV_LOG_WARNING, "Cropping information on input "
|
|
"frames ignored due to lack of API support.\n");
|
|
ctx->crop_warned = 1;
|
|
}
|
|
|
|
if (!ctx->roi_allowed) {
|
|
AVFrameSideData *sd =
|
|
av_frame_get_side_data(frame, AV_FRAME_DATA_REGIONS_OF_INTEREST);
|
|
|
|
if (sd && !ctx->roi_warned) {
|
|
av_log(avctx, AV_LOG_WARNING, "ROI side data on input "
|
|
"frames ignored due to lack of driver support.\n");
|
|
ctx->roi_warned = 1;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int vaapi_encode_send_frame(AVCodecContext *avctx, AVFrame *frame)
|
|
{
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
VAAPIEncodePicture *pic;
|
|
int err;
|
|
|
|
if (frame) {
|
|
av_log(avctx, AV_LOG_DEBUG, "Input frame: %ux%u (%"PRId64").\n",
|
|
frame->width, frame->height, frame->pts);
|
|
|
|
err = vaapi_encode_check_frame(avctx, frame);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
pic = vaapi_encode_alloc(avctx);
|
|
if (!pic)
|
|
return AVERROR(ENOMEM);
|
|
|
|
pic->input_image = av_frame_alloc();
|
|
if (!pic->input_image) {
|
|
err = AVERROR(ENOMEM);
|
|
goto fail;
|
|
}
|
|
|
|
if (ctx->input_order == 0 || frame->pict_type == AV_PICTURE_TYPE_I)
|
|
pic->force_idr = 1;
|
|
|
|
pic->input_surface = (VASurfaceID)(uintptr_t)frame->data[3];
|
|
pic->pts = frame->pts;
|
|
|
|
av_frame_move_ref(pic->input_image, frame);
|
|
|
|
if (ctx->input_order == 0)
|
|
ctx->first_pts = pic->pts;
|
|
if (ctx->input_order == ctx->decode_delay)
|
|
ctx->dts_pts_diff = pic->pts - ctx->first_pts;
|
|
if (ctx->output_delay > 0)
|
|
ctx->ts_ring[ctx->input_order % (3 * ctx->output_delay)] = pic->pts;
|
|
|
|
pic->display_order = ctx->input_order;
|
|
++ctx->input_order;
|
|
|
|
if (ctx->pic_start) {
|
|
ctx->pic_end->next = pic;
|
|
ctx->pic_end = pic;
|
|
} else {
|
|
ctx->pic_start = pic;
|
|
ctx->pic_end = pic;
|
|
}
|
|
|
|
} else {
|
|
ctx->end_of_stream = 1;
|
|
|
|
// Fix timestamps if we hit end-of-stream before the initial decode
|
|
// delay has elapsed.
|
|
if (ctx->input_order < ctx->decode_delay)
|
|
ctx->dts_pts_diff = ctx->pic_end->pts - ctx->first_pts;
|
|
}
|
|
|
|
return 0;
|
|
|
|
fail:
|
|
vaapi_encode_free(avctx, pic);
|
|
return err;
|
|
}
|
|
|
|
int ff_vaapi_encode_receive_packet(AVCodecContext *avctx, AVPacket *pkt)
|
|
{
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
VAAPIEncodePicture *pic;
|
|
AVFrame *frame = ctx->frame;
|
|
int err;
|
|
|
|
err = ff_encode_get_frame(avctx, frame);
|
|
if (err < 0 && err != AVERROR_EOF)
|
|
return err;
|
|
|
|
if (err == AVERROR_EOF)
|
|
frame = NULL;
|
|
|
|
err = vaapi_encode_send_frame(avctx, frame);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
if (!ctx->pic_start) {
|
|
if (ctx->end_of_stream)
|
|
return AVERROR_EOF;
|
|
else
|
|
return AVERROR(EAGAIN);
|
|
}
|
|
|
|
pic = NULL;
|
|
err = vaapi_encode_pick_next(avctx, &pic);
|
|
if (err < 0)
|
|
return err;
|
|
av_assert0(pic);
|
|
|
|
pic->encode_order = ctx->encode_order++;
|
|
|
|
err = vaapi_encode_issue(avctx, pic);
|
|
if (err < 0) {
|
|
av_log(avctx, AV_LOG_ERROR, "Encode failed: %d.\n", err);
|
|
return err;
|
|
}
|
|
|
|
err = vaapi_encode_output(avctx, pic, pkt);
|
|
if (err < 0) {
|
|
av_log(avctx, AV_LOG_ERROR, "Output failed: %d.\n", err);
|
|
return err;
|
|
}
|
|
|
|
if (ctx->output_delay == 0) {
|
|
pkt->dts = pkt->pts;
|
|
} else if (pic->encode_order < ctx->decode_delay) {
|
|
if (ctx->ts_ring[pic->encode_order] < INT64_MIN + ctx->dts_pts_diff)
|
|
pkt->dts = INT64_MIN;
|
|
else
|
|
pkt->dts = ctx->ts_ring[pic->encode_order] - ctx->dts_pts_diff;
|
|
} else {
|
|
pkt->dts = ctx->ts_ring[(pic->encode_order - ctx->decode_delay) %
|
|
(3 * ctx->output_delay)];
|
|
}
|
|
av_log(avctx, AV_LOG_DEBUG, "Output packet: pts %"PRId64" dts %"PRId64".\n",
|
|
pkt->pts, pkt->dts);
|
|
|
|
ctx->output_order = pic->encode_order;
|
|
vaapi_encode_clear_old(avctx);
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static av_cold void vaapi_encode_add_global_param(AVCodecContext *avctx, int type,
|
|
void *buffer, size_t size)
|
|
{
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
|
|
av_assert0(ctx->nb_global_params < MAX_GLOBAL_PARAMS);
|
|
|
|
ctx->global_params_type[ctx->nb_global_params] = type;
|
|
ctx->global_params [ctx->nb_global_params] = buffer;
|
|
ctx->global_params_size[ctx->nb_global_params] = size;
|
|
|
|
++ctx->nb_global_params;
|
|
}
|
|
|
|
typedef struct VAAPIEncodeRTFormat {
|
|
const char *name;
|
|
unsigned int value;
|
|
int depth;
|
|
int nb_components;
|
|
int log2_chroma_w;
|
|
int log2_chroma_h;
|
|
} VAAPIEncodeRTFormat;
|
|
|
|
static const VAAPIEncodeRTFormat vaapi_encode_rt_formats[] = {
|
|
{ "YUV400", VA_RT_FORMAT_YUV400, 8, 1, },
|
|
{ "YUV420", VA_RT_FORMAT_YUV420, 8, 3, 1, 1 },
|
|
{ "YUV422", VA_RT_FORMAT_YUV422, 8, 3, 1, 0 },
|
|
{ "YUV444", VA_RT_FORMAT_YUV444, 8, 3, 0, 0 },
|
|
{ "YUV411", VA_RT_FORMAT_YUV411, 8, 3, 2, 0 },
|
|
#if VA_CHECK_VERSION(0, 38, 1)
|
|
{ "YUV420_10", VA_RT_FORMAT_YUV420_10BPP, 10, 3, 1, 1 },
|
|
#endif
|
|
};
|
|
|
|
static const VAEntrypoint vaapi_encode_entrypoints_normal[] = {
|
|
VAEntrypointEncSlice,
|
|
VAEntrypointEncPicture,
|
|
#if VA_CHECK_VERSION(0, 39, 2)
|
|
VAEntrypointEncSliceLP,
|
|
#endif
|
|
0
|
|
};
|
|
#if VA_CHECK_VERSION(0, 39, 2)
|
|
static const VAEntrypoint vaapi_encode_entrypoints_low_power[] = {
|
|
VAEntrypointEncSliceLP,
|
|
0
|
|
};
|
|
#endif
|
|
|
|
static av_cold int vaapi_encode_profile_entrypoint(AVCodecContext *avctx)
|
|
{
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
VAProfile *va_profiles = NULL;
|
|
VAEntrypoint *va_entrypoints = NULL;
|
|
VAStatus vas;
|
|
const VAEntrypoint *usable_entrypoints;
|
|
const VAAPIEncodeProfile *profile;
|
|
const AVPixFmtDescriptor *desc;
|
|
VAConfigAttrib rt_format_attr;
|
|
const VAAPIEncodeRTFormat *rt_format;
|
|
const char *profile_string, *entrypoint_string;
|
|
int i, j, n, depth, err;
|
|
|
|
|
|
if (ctx->low_power) {
|
|
#if VA_CHECK_VERSION(0, 39, 2)
|
|
usable_entrypoints = vaapi_encode_entrypoints_low_power;
|
|
#else
|
|
av_log(avctx, AV_LOG_ERROR, "Low-power encoding is not "
|
|
"supported with this VAAPI version.\n");
|
|
return AVERROR(EINVAL);
|
|
#endif
|
|
} else {
|
|
usable_entrypoints = vaapi_encode_entrypoints_normal;
|
|
}
|
|
|
|
desc = av_pix_fmt_desc_get(ctx->input_frames->sw_format);
|
|
if (!desc) {
|
|
av_log(avctx, AV_LOG_ERROR, "Invalid input pixfmt (%d).\n",
|
|
ctx->input_frames->sw_format);
|
|
return AVERROR(EINVAL);
|
|
}
|
|
depth = desc->comp[0].depth;
|
|
for (i = 1; i < desc->nb_components; i++) {
|
|
if (desc->comp[i].depth != depth) {
|
|
av_log(avctx, AV_LOG_ERROR, "Invalid input pixfmt (%s).\n",
|
|
desc->name);
|
|
return AVERROR(EINVAL);
|
|
}
|
|
}
|
|
av_log(avctx, AV_LOG_VERBOSE, "Input surface format is %s.\n",
|
|
desc->name);
|
|
|
|
n = vaMaxNumProfiles(ctx->hwctx->display);
|
|
va_profiles = av_malloc_array(n, sizeof(VAProfile));
|
|
if (!va_profiles) {
|
|
err = AVERROR(ENOMEM);
|
|
goto fail;
|
|
}
|
|
vas = vaQueryConfigProfiles(ctx->hwctx->display, va_profiles, &n);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to query profiles: %d (%s).\n",
|
|
vas, vaErrorStr(vas));
|
|
err = AVERROR_EXTERNAL;
|
|
goto fail;
|
|
}
|
|
|
|
av_assert0(ctx->codec->profiles);
|
|
for (i = 0; (ctx->codec->profiles[i].av_profile !=
|
|
FF_PROFILE_UNKNOWN); i++) {
|
|
profile = &ctx->codec->profiles[i];
|
|
if (depth != profile->depth ||
|
|
desc->nb_components != profile->nb_components)
|
|
continue;
|
|
if (desc->nb_components > 1 &&
|
|
(desc->log2_chroma_w != profile->log2_chroma_w ||
|
|
desc->log2_chroma_h != profile->log2_chroma_h))
|
|
continue;
|
|
if (avctx->profile != profile->av_profile &&
|
|
avctx->profile != FF_PROFILE_UNKNOWN)
|
|
continue;
|
|
|
|
#if VA_CHECK_VERSION(1, 0, 0)
|
|
profile_string = vaProfileStr(profile->va_profile);
|
|
#else
|
|
profile_string = "(no profile names)";
|
|
#endif
|
|
|
|
for (j = 0; j < n; j++) {
|
|
if (va_profiles[j] == profile->va_profile)
|
|
break;
|
|
}
|
|
if (j >= n) {
|
|
av_log(avctx, AV_LOG_VERBOSE, "Compatible profile %s (%d) "
|
|
"is not supported by driver.\n", profile_string,
|
|
profile->va_profile);
|
|
continue;
|
|
}
|
|
|
|
ctx->profile = profile;
|
|
break;
|
|
}
|
|
if (!ctx->profile) {
|
|
av_log(avctx, AV_LOG_ERROR, "No usable encoding profile found.\n");
|
|
err = AVERROR(ENOSYS);
|
|
goto fail;
|
|
}
|
|
|
|
avctx->profile = profile->av_profile;
|
|
ctx->va_profile = profile->va_profile;
|
|
av_log(avctx, AV_LOG_VERBOSE, "Using VAAPI profile %s (%d).\n",
|
|
profile_string, ctx->va_profile);
|
|
|
|
n = vaMaxNumEntrypoints(ctx->hwctx->display);
|
|
va_entrypoints = av_malloc_array(n, sizeof(VAEntrypoint));
|
|
if (!va_entrypoints) {
|
|
err = AVERROR(ENOMEM);
|
|
goto fail;
|
|
}
|
|
vas = vaQueryConfigEntrypoints(ctx->hwctx->display, ctx->va_profile,
|
|
va_entrypoints, &n);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to query entrypoints for "
|
|
"profile %s (%d): %d (%s).\n", profile_string,
|
|
ctx->va_profile, vas, vaErrorStr(vas));
|
|
err = AVERROR_EXTERNAL;
|
|
goto fail;
|
|
}
|
|
|
|
for (i = 0; i < n; i++) {
|
|
for (j = 0; usable_entrypoints[j]; j++) {
|
|
if (va_entrypoints[i] == usable_entrypoints[j])
|
|
break;
|
|
}
|
|
if (usable_entrypoints[j])
|
|
break;
|
|
}
|
|
if (i >= n) {
|
|
av_log(avctx, AV_LOG_ERROR, "No usable encoding entrypoint found "
|
|
"for profile %s (%d).\n", profile_string, ctx->va_profile);
|
|
err = AVERROR(ENOSYS);
|
|
goto fail;
|
|
}
|
|
|
|
ctx->va_entrypoint = va_entrypoints[i];
|
|
#if VA_CHECK_VERSION(1, 0, 0)
|
|
entrypoint_string = vaEntrypointStr(ctx->va_entrypoint);
|
|
#else
|
|
entrypoint_string = "(no entrypoint names)";
|
|
#endif
|
|
av_log(avctx, AV_LOG_VERBOSE, "Using VAAPI entrypoint %s (%d).\n",
|
|
entrypoint_string, ctx->va_entrypoint);
|
|
|
|
for (i = 0; i < FF_ARRAY_ELEMS(vaapi_encode_rt_formats); i++) {
|
|
rt_format = &vaapi_encode_rt_formats[i];
|
|
if (rt_format->depth == depth &&
|
|
rt_format->nb_components == profile->nb_components &&
|
|
rt_format->log2_chroma_w == profile->log2_chroma_w &&
|
|
rt_format->log2_chroma_h == profile->log2_chroma_h)
|
|
break;
|
|
}
|
|
if (i >= FF_ARRAY_ELEMS(vaapi_encode_rt_formats)) {
|
|
av_log(avctx, AV_LOG_ERROR, "No usable render target format "
|
|
"found for profile %s (%d) entrypoint %s (%d).\n",
|
|
profile_string, ctx->va_profile,
|
|
entrypoint_string, ctx->va_entrypoint);
|
|
err = AVERROR(ENOSYS);
|
|
goto fail;
|
|
}
|
|
|
|
rt_format_attr = (VAConfigAttrib) { VAConfigAttribRTFormat };
|
|
vas = vaGetConfigAttributes(ctx->hwctx->display,
|
|
ctx->va_profile, ctx->va_entrypoint,
|
|
&rt_format_attr, 1);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to query RT format "
|
|
"config attribute: %d (%s).\n", vas, vaErrorStr(vas));
|
|
err = AVERROR_EXTERNAL;
|
|
goto fail;
|
|
}
|
|
|
|
if (rt_format_attr.value == VA_ATTRIB_NOT_SUPPORTED) {
|
|
av_log(avctx, AV_LOG_VERBOSE, "RT format config attribute not "
|
|
"supported by driver: assuming surface RT format %s "
|
|
"is valid.\n", rt_format->name);
|
|
} else if (!(rt_format_attr.value & rt_format->value)) {
|
|
av_log(avctx, AV_LOG_ERROR, "Surface RT format %s not supported "
|
|
"by driver for encoding profile %s (%d) entrypoint %s (%d).\n",
|
|
rt_format->name, profile_string, ctx->va_profile,
|
|
entrypoint_string, ctx->va_entrypoint);
|
|
err = AVERROR(ENOSYS);
|
|
goto fail;
|
|
} else {
|
|
av_log(avctx, AV_LOG_VERBOSE, "Using VAAPI render target "
|
|
"format %s (%#x).\n", rt_format->name, rt_format->value);
|
|
ctx->config_attributes[ctx->nb_config_attributes++] =
|
|
(VAConfigAttrib) {
|
|
.type = VAConfigAttribRTFormat,
|
|
.value = rt_format->value,
|
|
};
|
|
}
|
|
|
|
err = 0;
|
|
fail:
|
|
av_freep(&va_profiles);
|
|
av_freep(&va_entrypoints);
|
|
return err;
|
|
}
|
|
|
|
static const VAAPIEncodeRCMode vaapi_encode_rc_modes[] = {
|
|
// Bitrate Quality
|
|
// | Maxrate | HRD/VBV
|
|
{ 0 }, // | | | |
|
|
{ RC_MODE_CQP, "CQP", 1, VA_RC_CQP, 0, 0, 1, 0 },
|
|
{ RC_MODE_CBR, "CBR", 1, VA_RC_CBR, 1, 0, 0, 1 },
|
|
{ RC_MODE_VBR, "VBR", 1, VA_RC_VBR, 1, 1, 0, 1 },
|
|
#if VA_CHECK_VERSION(1, 1, 0)
|
|
{ RC_MODE_ICQ, "ICQ", 1, VA_RC_ICQ, 0, 0, 1, 0 },
|
|
#else
|
|
{ RC_MODE_ICQ, "ICQ", 0 },
|
|
#endif
|
|
#if VA_CHECK_VERSION(1, 3, 0)
|
|
{ RC_MODE_QVBR, "QVBR", 1, VA_RC_QVBR, 1, 1, 1, 1 },
|
|
{ RC_MODE_AVBR, "AVBR", 0, VA_RC_AVBR, 1, 0, 0, 0 },
|
|
#else
|
|
{ RC_MODE_QVBR, "QVBR", 0 },
|
|
{ RC_MODE_AVBR, "AVBR", 0 },
|
|
#endif
|
|
};
|
|
|
|
static av_cold int vaapi_encode_init_rate_control(AVCodecContext *avctx)
|
|
{
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
uint32_t supported_va_rc_modes;
|
|
const VAAPIEncodeRCMode *rc_mode;
|
|
int64_t rc_bits_per_second;
|
|
int rc_target_percentage;
|
|
int rc_window_size;
|
|
int rc_quality;
|
|
int64_t hrd_buffer_size;
|
|
int64_t hrd_initial_buffer_fullness;
|
|
int fr_num, fr_den;
|
|
VAConfigAttrib rc_attr = { VAConfigAttribRateControl };
|
|
VAStatus vas;
|
|
char supported_rc_modes_string[64];
|
|
|
|
vas = vaGetConfigAttributes(ctx->hwctx->display,
|
|
ctx->va_profile, ctx->va_entrypoint,
|
|
&rc_attr, 1);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to query rate control "
|
|
"config attribute: %d (%s).\n", vas, vaErrorStr(vas));
|
|
return AVERROR_EXTERNAL;
|
|
}
|
|
if (rc_attr.value == VA_ATTRIB_NOT_SUPPORTED) {
|
|
av_log(avctx, AV_LOG_VERBOSE, "Driver does not report any "
|
|
"supported rate control modes: assuming CQP only.\n");
|
|
supported_va_rc_modes = VA_RC_CQP;
|
|
strcpy(supported_rc_modes_string, "unknown");
|
|
} else {
|
|
char *str = supported_rc_modes_string;
|
|
size_t len = sizeof(supported_rc_modes_string);
|
|
int i, first = 1, res;
|
|
|
|
supported_va_rc_modes = rc_attr.value;
|
|
for (i = 0; i < FF_ARRAY_ELEMS(vaapi_encode_rc_modes); i++) {
|
|
rc_mode = &vaapi_encode_rc_modes[i];
|
|
if (supported_va_rc_modes & rc_mode->va_mode) {
|
|
res = snprintf(str, len, "%s%s",
|
|
first ? "" : ", ", rc_mode->name);
|
|
first = 0;
|
|
if (res < 0) {
|
|
*str = 0;
|
|
break;
|
|
}
|
|
len -= res;
|
|
str += res;
|
|
if (len == 0)
|
|
break;
|
|
}
|
|
}
|
|
|
|
av_log(avctx, AV_LOG_DEBUG, "Driver supports RC modes %s.\n",
|
|
supported_rc_modes_string);
|
|
}
|
|
|
|
// Rate control mode selection:
|
|
// * If the user has set a mode explicitly with the rc_mode option,
|
|
// use it and fail if it is not available.
|
|
// * If an explicit QP option has been set, use CQP.
|
|
// * If the codec is CQ-only, use CQP.
|
|
// * If the QSCALE avcodec option is set, use CQP.
|
|
// * If bitrate and quality are both set, try QVBR.
|
|
// * If quality is set, try ICQ, then CQP.
|
|
// * If bitrate and maxrate are set and have the same value, try CBR.
|
|
// * If a bitrate is set, try AVBR, then VBR, then CBR.
|
|
// * If no bitrate is set, try ICQ, then CQP.
|
|
|
|
#define TRY_RC_MODE(mode, fail) do { \
|
|
rc_mode = &vaapi_encode_rc_modes[mode]; \
|
|
if (!(rc_mode->va_mode & supported_va_rc_modes)) { \
|
|
if (fail) { \
|
|
av_log(avctx, AV_LOG_ERROR, "Driver does not support %s " \
|
|
"RC mode (supported modes: %s).\n", rc_mode->name, \
|
|
supported_rc_modes_string); \
|
|
return AVERROR(EINVAL); \
|
|
} \
|
|
av_log(avctx, AV_LOG_DEBUG, "Driver does not support %s " \
|
|
"RC mode.\n", rc_mode->name); \
|
|
rc_mode = NULL; \
|
|
} else { \
|
|
goto rc_mode_found; \
|
|
} \
|
|
} while (0)
|
|
|
|
if (ctx->explicit_rc_mode)
|
|
TRY_RC_MODE(ctx->explicit_rc_mode, 1);
|
|
|
|
if (ctx->explicit_qp)
|
|
TRY_RC_MODE(RC_MODE_CQP, 1);
|
|
|
|
if (ctx->codec->flags & FLAG_CONSTANT_QUALITY_ONLY)
|
|
TRY_RC_MODE(RC_MODE_CQP, 1);
|
|
|
|
if (avctx->flags & AV_CODEC_FLAG_QSCALE)
|
|
TRY_RC_MODE(RC_MODE_CQP, 1);
|
|
|
|
if (avctx->bit_rate > 0 && avctx->global_quality > 0)
|
|
TRY_RC_MODE(RC_MODE_QVBR, 0);
|
|
|
|
if (avctx->global_quality > 0) {
|
|
TRY_RC_MODE(RC_MODE_ICQ, 0);
|
|
TRY_RC_MODE(RC_MODE_CQP, 0);
|
|
}
|
|
|
|
if (avctx->bit_rate > 0 && avctx->rc_max_rate == avctx->bit_rate)
|
|
TRY_RC_MODE(RC_MODE_CBR, 0);
|
|
|
|
if (avctx->bit_rate > 0) {
|
|
TRY_RC_MODE(RC_MODE_AVBR, 0);
|
|
TRY_RC_MODE(RC_MODE_VBR, 0);
|
|
TRY_RC_MODE(RC_MODE_CBR, 0);
|
|
} else {
|
|
TRY_RC_MODE(RC_MODE_ICQ, 0);
|
|
TRY_RC_MODE(RC_MODE_CQP, 0);
|
|
}
|
|
|
|
av_log(avctx, AV_LOG_ERROR, "Driver does not support any "
|
|
"RC mode compatible with selected options "
|
|
"(supported modes: %s).\n", supported_rc_modes_string);
|
|
return AVERROR(EINVAL);
|
|
|
|
rc_mode_found:
|
|
if (rc_mode->bitrate) {
|
|
if (avctx->bit_rate <= 0) {
|
|
av_log(avctx, AV_LOG_ERROR, "Bitrate must be set for %s "
|
|
"RC mode.\n", rc_mode->name);
|
|
return AVERROR(EINVAL);
|
|
}
|
|
|
|
if (rc_mode->mode == RC_MODE_AVBR) {
|
|
// For maximum confusion AVBR is hacked into the existing API
|
|
// by overloading some of the fields with completely different
|
|
// meanings.
|
|
|
|
// Target percentage does not apply in AVBR mode.
|
|
rc_bits_per_second = avctx->bit_rate;
|
|
|
|
// Accuracy tolerance range for meeting the specified target
|
|
// bitrate. It's very unclear how this is actually intended
|
|
// to work - since we do want to get the specified bitrate,
|
|
// set the accuracy to 100% for now.
|
|
rc_target_percentage = 100;
|
|
|
|
// Convergence period in frames. The GOP size reflects the
|
|
// user's intended block size for cutting, so reusing that
|
|
// as the convergence period seems a reasonable default.
|
|
rc_window_size = avctx->gop_size > 0 ? avctx->gop_size : 60;
|
|
|
|
} else if (rc_mode->maxrate) {
|
|
if (avctx->rc_max_rate > 0) {
|
|
if (avctx->rc_max_rate < avctx->bit_rate) {
|
|
av_log(avctx, AV_LOG_ERROR, "Invalid bitrate settings: "
|
|
"bitrate (%"PRId64") must not be greater than "
|
|
"maxrate (%"PRId64").\n", avctx->bit_rate,
|
|
avctx->rc_max_rate);
|
|
return AVERROR(EINVAL);
|
|
}
|
|
rc_bits_per_second = avctx->rc_max_rate;
|
|
rc_target_percentage = (avctx->bit_rate * 100) /
|
|
avctx->rc_max_rate;
|
|
} else {
|
|
// We only have a target bitrate, but this mode requires
|
|
// that a maximum rate be supplied as well. Since the
|
|
// user does not want this to be a constraint, arbitrarily
|
|
// pick a maximum rate of double the target rate.
|
|
rc_bits_per_second = 2 * avctx->bit_rate;
|
|
rc_target_percentage = 50;
|
|
}
|
|
} else {
|
|
if (avctx->rc_max_rate > avctx->bit_rate) {
|
|
av_log(avctx, AV_LOG_WARNING, "Max bitrate is ignored "
|
|
"in %s RC mode.\n", rc_mode->name);
|
|
}
|
|
rc_bits_per_second = avctx->bit_rate;
|
|
rc_target_percentage = 100;
|
|
}
|
|
} else {
|
|
rc_bits_per_second = 0;
|
|
rc_target_percentage = 100;
|
|
}
|
|
|
|
if (rc_mode->quality) {
|
|
if (ctx->explicit_qp) {
|
|
rc_quality = ctx->explicit_qp;
|
|
} else if (avctx->global_quality > 0) {
|
|
rc_quality = avctx->global_quality;
|
|
} else {
|
|
rc_quality = ctx->codec->default_quality;
|
|
av_log(avctx, AV_LOG_WARNING, "No quality level set; "
|
|
"using default (%d).\n", rc_quality);
|
|
}
|
|
} else {
|
|
rc_quality = 0;
|
|
}
|
|
|
|
if (rc_mode->hrd) {
|
|
if (avctx->rc_buffer_size)
|
|
hrd_buffer_size = avctx->rc_buffer_size;
|
|
else if (avctx->rc_max_rate > 0)
|
|
hrd_buffer_size = avctx->rc_max_rate;
|
|
else
|
|
hrd_buffer_size = avctx->bit_rate;
|
|
if (avctx->rc_initial_buffer_occupancy) {
|
|
if (avctx->rc_initial_buffer_occupancy > hrd_buffer_size) {
|
|
av_log(avctx, AV_LOG_ERROR, "Invalid RC buffer settings: "
|
|
"must have initial buffer size (%d) <= "
|
|
"buffer size (%"PRId64").\n",
|
|
avctx->rc_initial_buffer_occupancy, hrd_buffer_size);
|
|
return AVERROR(EINVAL);
|
|
}
|
|
hrd_initial_buffer_fullness = avctx->rc_initial_buffer_occupancy;
|
|
} else {
|
|
hrd_initial_buffer_fullness = hrd_buffer_size * 3 / 4;
|
|
}
|
|
|
|
rc_window_size = (hrd_buffer_size * 1000) / rc_bits_per_second;
|
|
} else {
|
|
if (avctx->rc_buffer_size || avctx->rc_initial_buffer_occupancy) {
|
|
av_log(avctx, AV_LOG_WARNING, "Buffering settings are ignored "
|
|
"in %s RC mode.\n", rc_mode->name);
|
|
}
|
|
|
|
hrd_buffer_size = 0;
|
|
hrd_initial_buffer_fullness = 0;
|
|
|
|
if (rc_mode->mode != RC_MODE_AVBR) {
|
|
// Already set (with completely different meaning) for AVBR.
|
|
rc_window_size = 1000;
|
|
}
|
|
}
|
|
|
|
if (rc_bits_per_second > UINT32_MAX ||
|
|
hrd_buffer_size > UINT32_MAX ||
|
|
hrd_initial_buffer_fullness > UINT32_MAX) {
|
|
av_log(avctx, AV_LOG_ERROR, "RC parameters of 2^32 or "
|
|
"greater are not supported by VAAPI.\n");
|
|
return AVERROR(EINVAL);
|
|
}
|
|
|
|
ctx->rc_mode = rc_mode;
|
|
ctx->rc_quality = rc_quality;
|
|
ctx->va_rc_mode = rc_mode->va_mode;
|
|
ctx->va_bit_rate = rc_bits_per_second;
|
|
|
|
av_log(avctx, AV_LOG_VERBOSE, "RC mode: %s.\n", rc_mode->name);
|
|
if (rc_attr.value == VA_ATTRIB_NOT_SUPPORTED) {
|
|
// This driver does not want the RC mode attribute to be set.
|
|
} else {
|
|
ctx->config_attributes[ctx->nb_config_attributes++] =
|
|
(VAConfigAttrib) {
|
|
.type = VAConfigAttribRateControl,
|
|
.value = ctx->va_rc_mode,
|
|
};
|
|
}
|
|
|
|
if (rc_mode->quality)
|
|
av_log(avctx, AV_LOG_VERBOSE, "RC quality: %d.\n", rc_quality);
|
|
|
|
if (rc_mode->va_mode != VA_RC_CQP) {
|
|
if (rc_mode->mode == RC_MODE_AVBR) {
|
|
av_log(avctx, AV_LOG_VERBOSE, "RC target: %"PRId64" bps "
|
|
"converging in %d frames with %d%% accuracy.\n",
|
|
rc_bits_per_second, rc_window_size,
|
|
rc_target_percentage);
|
|
} else if (rc_mode->bitrate) {
|
|
av_log(avctx, AV_LOG_VERBOSE, "RC target: %d%% of "
|
|
"%"PRId64" bps over %d ms.\n", rc_target_percentage,
|
|
rc_bits_per_second, rc_window_size);
|
|
}
|
|
|
|
ctx->rc_params = (VAEncMiscParameterRateControl) {
|
|
.bits_per_second = rc_bits_per_second,
|
|
.target_percentage = rc_target_percentage,
|
|
.window_size = rc_window_size,
|
|
.initial_qp = 0,
|
|
.min_qp = (avctx->qmin > 0 ? avctx->qmin : 0),
|
|
.basic_unit_size = 0,
|
|
#if VA_CHECK_VERSION(1, 1, 0)
|
|
.ICQ_quality_factor = av_clip(rc_quality, 1, 51),
|
|
.max_qp = (avctx->qmax > 0 ? avctx->qmax : 0),
|
|
#endif
|
|
#if VA_CHECK_VERSION(1, 3, 0)
|
|
.quality_factor = rc_quality,
|
|
#endif
|
|
};
|
|
vaapi_encode_add_global_param(avctx,
|
|
VAEncMiscParameterTypeRateControl,
|
|
&ctx->rc_params,
|
|
sizeof(ctx->rc_params));
|
|
}
|
|
|
|
if (rc_mode->hrd) {
|
|
av_log(avctx, AV_LOG_VERBOSE, "RC buffer: %"PRId64" bits, "
|
|
"initial fullness %"PRId64" bits.\n",
|
|
hrd_buffer_size, hrd_initial_buffer_fullness);
|
|
|
|
ctx->hrd_params = (VAEncMiscParameterHRD) {
|
|
.initial_buffer_fullness = hrd_initial_buffer_fullness,
|
|
.buffer_size = hrd_buffer_size,
|
|
};
|
|
vaapi_encode_add_global_param(avctx,
|
|
VAEncMiscParameterTypeHRD,
|
|
&ctx->hrd_params,
|
|
sizeof(ctx->hrd_params));
|
|
}
|
|
|
|
if (avctx->framerate.num > 0 && avctx->framerate.den > 0)
|
|
av_reduce(&fr_num, &fr_den,
|
|
avctx->framerate.num, avctx->framerate.den, 65535);
|
|
else
|
|
av_reduce(&fr_num, &fr_den,
|
|
avctx->time_base.den, avctx->time_base.num, 65535);
|
|
|
|
av_log(avctx, AV_LOG_VERBOSE, "RC framerate: %d/%d (%.2f fps).\n",
|
|
fr_num, fr_den, (double)fr_num / fr_den);
|
|
|
|
ctx->fr_params = (VAEncMiscParameterFrameRate) {
|
|
.framerate = (unsigned int)fr_den << 16 | fr_num,
|
|
};
|
|
#if VA_CHECK_VERSION(0, 40, 0)
|
|
vaapi_encode_add_global_param(avctx,
|
|
VAEncMiscParameterTypeFrameRate,
|
|
&ctx->fr_params,
|
|
sizeof(ctx->fr_params));
|
|
#endif
|
|
|
|
return 0;
|
|
}
|
|
|
|
static av_cold int vaapi_encode_init_gop_structure(AVCodecContext *avctx)
|
|
{
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
VAStatus vas;
|
|
VAConfigAttrib attr = { VAConfigAttribEncMaxRefFrames };
|
|
uint32_t ref_l0, ref_l1;
|
|
|
|
vas = vaGetConfigAttributes(ctx->hwctx->display,
|
|
ctx->va_profile,
|
|
ctx->va_entrypoint,
|
|
&attr, 1);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to query reference frames "
|
|
"attribute: %d (%s).\n", vas, vaErrorStr(vas));
|
|
return AVERROR_EXTERNAL;
|
|
}
|
|
|
|
if (attr.value == VA_ATTRIB_NOT_SUPPORTED) {
|
|
ref_l0 = ref_l1 = 0;
|
|
} else {
|
|
ref_l0 = attr.value & 0xffff;
|
|
ref_l1 = attr.value >> 16 & 0xffff;
|
|
}
|
|
|
|
if (ctx->codec->flags & FLAG_INTRA_ONLY ||
|
|
avctx->gop_size <= 1) {
|
|
av_log(avctx, AV_LOG_VERBOSE, "Using intra frames only.\n");
|
|
ctx->gop_size = 1;
|
|
} else if (ref_l0 < 1) {
|
|
av_log(avctx, AV_LOG_ERROR, "Driver does not support any "
|
|
"reference frames.\n");
|
|
return AVERROR(EINVAL);
|
|
} else if (!(ctx->codec->flags & FLAG_B_PICTURES) ||
|
|
ref_l1 < 1 || avctx->max_b_frames < 1) {
|
|
av_log(avctx, AV_LOG_VERBOSE, "Using intra and P-frames "
|
|
"(supported references: %d / %d).\n", ref_l0, ref_l1);
|
|
ctx->gop_size = avctx->gop_size;
|
|
ctx->p_per_i = INT_MAX;
|
|
ctx->b_per_p = 0;
|
|
} else {
|
|
av_log(avctx, AV_LOG_VERBOSE, "Using intra, P- and B-frames "
|
|
"(supported references: %d / %d).\n", ref_l0, ref_l1);
|
|
ctx->gop_size = avctx->gop_size;
|
|
ctx->p_per_i = INT_MAX;
|
|
ctx->b_per_p = avctx->max_b_frames;
|
|
if (ctx->codec->flags & FLAG_B_PICTURE_REFERENCES) {
|
|
ctx->max_b_depth = FFMIN(ctx->desired_b_depth,
|
|
av_log2(ctx->b_per_p) + 1);
|
|
} else {
|
|
ctx->max_b_depth = 1;
|
|
}
|
|
}
|
|
|
|
if (ctx->codec->flags & FLAG_NON_IDR_KEY_PICTURES) {
|
|
ctx->closed_gop = !!(avctx->flags & AV_CODEC_FLAG_CLOSED_GOP);
|
|
ctx->gop_per_idr = ctx->idr_interval + 1;
|
|
} else {
|
|
ctx->closed_gop = 1;
|
|
ctx->gop_per_idr = 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static av_cold int vaapi_encode_init_slice_structure(AVCodecContext *avctx)
|
|
{
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
VAConfigAttrib attr[2] = { { VAConfigAttribEncMaxSlices },
|
|
{ VAConfigAttribEncSliceStructure } };
|
|
VAStatus vas;
|
|
uint32_t max_slices, slice_structure;
|
|
int req_slices;
|
|
|
|
if (!(ctx->codec->flags & FLAG_SLICE_CONTROL)) {
|
|
if (avctx->slices > 0) {
|
|
av_log(avctx, AV_LOG_WARNING, "Multiple slices were requested "
|
|
"but this codec does not support controlling slices.\n");
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
ctx->slice_block_rows = (avctx->height + ctx->slice_block_height - 1) /
|
|
ctx->slice_block_height;
|
|
ctx->slice_block_cols = (avctx->width + ctx->slice_block_width - 1) /
|
|
ctx->slice_block_width;
|
|
|
|
if (avctx->slices <= 1) {
|
|
ctx->nb_slices = 1;
|
|
ctx->slice_size = ctx->slice_block_rows;
|
|
return 0;
|
|
}
|
|
|
|
vas = vaGetConfigAttributes(ctx->hwctx->display,
|
|
ctx->va_profile,
|
|
ctx->va_entrypoint,
|
|
attr, FF_ARRAY_ELEMS(attr));
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to query slice "
|
|
"attributes: %d (%s).\n", vas, vaErrorStr(vas));
|
|
return AVERROR_EXTERNAL;
|
|
}
|
|
max_slices = attr[0].value;
|
|
slice_structure = attr[1].value;
|
|
if (max_slices == VA_ATTRIB_NOT_SUPPORTED ||
|
|
slice_structure == VA_ATTRIB_NOT_SUPPORTED) {
|
|
av_log(avctx, AV_LOG_ERROR, "Driver does not support encoding "
|
|
"pictures as multiple slices.\n.");
|
|
return AVERROR(EINVAL);
|
|
}
|
|
|
|
// For fixed-size slices currently we only support whole rows, making
|
|
// rectangular slices. This could be extended to arbitrary runs of
|
|
// blocks, but since slices tend to be a conformance requirement and
|
|
// most cases (such as broadcast or bluray) want rectangular slices
|
|
// only it would need to be gated behind another option.
|
|
if (avctx->slices > ctx->slice_block_rows) {
|
|
av_log(avctx, AV_LOG_WARNING, "Not enough rows to use "
|
|
"configured number of slices (%d < %d); using "
|
|
"maximum.\n", ctx->slice_block_rows, avctx->slices);
|
|
req_slices = ctx->slice_block_rows;
|
|
} else {
|
|
req_slices = avctx->slices;
|
|
}
|
|
if (slice_structure & VA_ENC_SLICE_STRUCTURE_ARBITRARY_ROWS ||
|
|
slice_structure & VA_ENC_SLICE_STRUCTURE_ARBITRARY_MACROBLOCKS) {
|
|
ctx->nb_slices = req_slices;
|
|
ctx->slice_size = ctx->slice_block_rows / ctx->nb_slices;
|
|
} else if (slice_structure & VA_ENC_SLICE_STRUCTURE_POWER_OF_TWO_ROWS) {
|
|
int k;
|
|
for (k = 1;; k *= 2) {
|
|
if (2 * k * (req_slices - 1) + 1 >= ctx->slice_block_rows)
|
|
break;
|
|
}
|
|
ctx->nb_slices = (ctx->slice_block_rows + k - 1) / k;
|
|
ctx->slice_size = k;
|
|
#if VA_CHECK_VERSION(1, 0, 0)
|
|
} else if (slice_structure & VA_ENC_SLICE_STRUCTURE_EQUAL_ROWS) {
|
|
ctx->nb_slices = ctx->slice_block_rows;
|
|
ctx->slice_size = 1;
|
|
#endif
|
|
} else {
|
|
av_log(avctx, AV_LOG_ERROR, "Driver does not support any usable "
|
|
"slice structure modes (%#x).\n", slice_structure);
|
|
return AVERROR(EINVAL);
|
|
}
|
|
|
|
if (ctx->nb_slices > avctx->slices) {
|
|
av_log(avctx, AV_LOG_WARNING, "Slice count rounded up to "
|
|
"%d (from %d) due to driver constraints on slice "
|
|
"structure.\n", ctx->nb_slices, avctx->slices);
|
|
}
|
|
if (ctx->nb_slices > max_slices) {
|
|
av_log(avctx, AV_LOG_ERROR, "Driver does not support "
|
|
"encoding with %d slices (max %"PRIu32").\n",
|
|
ctx->nb_slices, max_slices);
|
|
return AVERROR(EINVAL);
|
|
}
|
|
|
|
av_log(avctx, AV_LOG_VERBOSE, "Encoding pictures with %d slices "
|
|
"(default size %d block rows).\n",
|
|
ctx->nb_slices, ctx->slice_size);
|
|
return 0;
|
|
}
|
|
|
|
static av_cold int vaapi_encode_init_packed_headers(AVCodecContext *avctx)
|
|
{
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
VAStatus vas;
|
|
VAConfigAttrib attr = { VAConfigAttribEncPackedHeaders };
|
|
|
|
vas = vaGetConfigAttributes(ctx->hwctx->display,
|
|
ctx->va_profile,
|
|
ctx->va_entrypoint,
|
|
&attr, 1);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to query packed headers "
|
|
"attribute: %d (%s).\n", vas, vaErrorStr(vas));
|
|
return AVERROR_EXTERNAL;
|
|
}
|
|
|
|
if (attr.value == VA_ATTRIB_NOT_SUPPORTED) {
|
|
if (ctx->desired_packed_headers) {
|
|
av_log(avctx, AV_LOG_WARNING, "Driver does not support any "
|
|
"packed headers (wanted %#x).\n",
|
|
ctx->desired_packed_headers);
|
|
} else {
|
|
av_log(avctx, AV_LOG_VERBOSE, "Driver does not support any "
|
|
"packed headers (none wanted).\n");
|
|
}
|
|
ctx->va_packed_headers = 0;
|
|
} else {
|
|
if (ctx->desired_packed_headers & ~attr.value) {
|
|
av_log(avctx, AV_LOG_WARNING, "Driver does not support some "
|
|
"wanted packed headers (wanted %#x, found %#x).\n",
|
|
ctx->desired_packed_headers, attr.value);
|
|
} else {
|
|
av_log(avctx, AV_LOG_VERBOSE, "All wanted packed headers "
|
|
"available (wanted %#x, found %#x).\n",
|
|
ctx->desired_packed_headers, attr.value);
|
|
}
|
|
ctx->va_packed_headers = ctx->desired_packed_headers & attr.value;
|
|
}
|
|
|
|
if (ctx->va_packed_headers) {
|
|
ctx->config_attributes[ctx->nb_config_attributes++] =
|
|
(VAConfigAttrib) {
|
|
.type = VAConfigAttribEncPackedHeaders,
|
|
.value = ctx->va_packed_headers,
|
|
};
|
|
}
|
|
|
|
if ( (ctx->desired_packed_headers & VA_ENC_PACKED_HEADER_SEQUENCE) &&
|
|
!(ctx->va_packed_headers & VA_ENC_PACKED_HEADER_SEQUENCE) &&
|
|
(avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER)) {
|
|
av_log(avctx, AV_LOG_WARNING, "Driver does not support packed "
|
|
"sequence headers, but a global header is requested.\n");
|
|
av_log(avctx, AV_LOG_WARNING, "No global header will be written: "
|
|
"this may result in a stream which is not usable for some "
|
|
"purposes (e.g. not muxable to some containers).\n");
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static av_cold int vaapi_encode_init_quality(AVCodecContext *avctx)
|
|
{
|
|
#if VA_CHECK_VERSION(0, 36, 0)
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
VAStatus vas;
|
|
VAConfigAttrib attr = { VAConfigAttribEncQualityRange };
|
|
int quality = avctx->compression_level;
|
|
|
|
vas = vaGetConfigAttributes(ctx->hwctx->display,
|
|
ctx->va_profile,
|
|
ctx->va_entrypoint,
|
|
&attr, 1);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to query quality "
|
|
"config attribute: %d (%s).\n", vas, vaErrorStr(vas));
|
|
return AVERROR_EXTERNAL;
|
|
}
|
|
|
|
if (attr.value == VA_ATTRIB_NOT_SUPPORTED) {
|
|
if (quality != 0) {
|
|
av_log(avctx, AV_LOG_WARNING, "Quality attribute is not "
|
|
"supported: will use default quality level.\n");
|
|
}
|
|
} else {
|
|
if (quality > attr.value) {
|
|
av_log(avctx, AV_LOG_WARNING, "Invalid quality level: "
|
|
"valid range is 0-%d, using %d.\n",
|
|
attr.value, attr.value);
|
|
quality = attr.value;
|
|
}
|
|
|
|
ctx->quality_params = (VAEncMiscParameterBufferQualityLevel) {
|
|
.quality_level = quality,
|
|
};
|
|
vaapi_encode_add_global_param(avctx,
|
|
VAEncMiscParameterTypeQualityLevel,
|
|
&ctx->quality_params,
|
|
sizeof(ctx->quality_params));
|
|
}
|
|
#else
|
|
av_log(avctx, AV_LOG_WARNING, "The encode quality option is "
|
|
"not supported with this VAAPI version.\n");
|
|
#endif
|
|
|
|
return 0;
|
|
}
|
|
|
|
static av_cold int vaapi_encode_init_roi(AVCodecContext *avctx)
|
|
{
|
|
#if VA_CHECK_VERSION(1, 0, 0)
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
VAStatus vas;
|
|
VAConfigAttrib attr = { VAConfigAttribEncROI };
|
|
|
|
vas = vaGetConfigAttributes(ctx->hwctx->display,
|
|
ctx->va_profile,
|
|
ctx->va_entrypoint,
|
|
&attr, 1);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to query ROI "
|
|
"config attribute: %d (%s).\n", vas, vaErrorStr(vas));
|
|
return AVERROR_EXTERNAL;
|
|
}
|
|
|
|
if (attr.value == VA_ATTRIB_NOT_SUPPORTED) {
|
|
ctx->roi_allowed = 0;
|
|
} else {
|
|
VAConfigAttribValEncROI roi = {
|
|
.value = attr.value,
|
|
};
|
|
|
|
ctx->roi_max_regions = roi.bits.num_roi_regions;
|
|
ctx->roi_allowed = ctx->roi_max_regions > 0 &&
|
|
(ctx->va_rc_mode == VA_RC_CQP ||
|
|
roi.bits.roi_rc_qp_delta_support);
|
|
}
|
|
#endif
|
|
return 0;
|
|
}
|
|
|
|
static void vaapi_encode_free_output_buffer(void *opaque,
|
|
uint8_t *data)
|
|
{
|
|
AVCodecContext *avctx = opaque;
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
VABufferID buffer_id;
|
|
|
|
buffer_id = (VABufferID)(uintptr_t)data;
|
|
|
|
vaDestroyBuffer(ctx->hwctx->display, buffer_id);
|
|
|
|
av_log(avctx, AV_LOG_DEBUG, "Freed output buffer %#x\n", buffer_id);
|
|
}
|
|
|
|
static AVBufferRef *vaapi_encode_alloc_output_buffer(void *opaque,
|
|
int size)
|
|
{
|
|
AVCodecContext *avctx = opaque;
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
VABufferID buffer_id;
|
|
VAStatus vas;
|
|
AVBufferRef *ref;
|
|
|
|
// The output buffer size is fixed, so it needs to be large enough
|
|
// to hold the largest possible compressed frame. We assume here
|
|
// that the uncompressed frame plus some header data is an upper
|
|
// bound on that.
|
|
vas = vaCreateBuffer(ctx->hwctx->display, ctx->va_context,
|
|
VAEncCodedBufferType,
|
|
3 * ctx->surface_width * ctx->surface_height +
|
|
(1 << 16), 1, 0, &buffer_id);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to create bitstream "
|
|
"output buffer: %d (%s).\n", vas, vaErrorStr(vas));
|
|
return NULL;
|
|
}
|
|
|
|
av_log(avctx, AV_LOG_DEBUG, "Allocated output buffer %#x\n", buffer_id);
|
|
|
|
ref = av_buffer_create((uint8_t*)(uintptr_t)buffer_id,
|
|
sizeof(buffer_id),
|
|
&vaapi_encode_free_output_buffer,
|
|
avctx, AV_BUFFER_FLAG_READONLY);
|
|
if (!ref) {
|
|
vaDestroyBuffer(ctx->hwctx->display, buffer_id);
|
|
return NULL;
|
|
}
|
|
|
|
return ref;
|
|
}
|
|
|
|
static av_cold int vaapi_encode_create_recon_frames(AVCodecContext *avctx)
|
|
{
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
AVVAAPIHWConfig *hwconfig = NULL;
|
|
AVHWFramesConstraints *constraints = NULL;
|
|
enum AVPixelFormat recon_format;
|
|
int err, i;
|
|
|
|
hwconfig = av_hwdevice_hwconfig_alloc(ctx->device_ref);
|
|
if (!hwconfig) {
|
|
err = AVERROR(ENOMEM);
|
|
goto fail;
|
|
}
|
|
hwconfig->config_id = ctx->va_config;
|
|
|
|
constraints = av_hwdevice_get_hwframe_constraints(ctx->device_ref,
|
|
hwconfig);
|
|
if (!constraints) {
|
|
err = AVERROR(ENOMEM);
|
|
goto fail;
|
|
}
|
|
|
|
// Probably we can use the input surface format as the surface format
|
|
// of the reconstructed frames. If not, we just pick the first (only?)
|
|
// format in the valid list and hope that it all works.
|
|
recon_format = AV_PIX_FMT_NONE;
|
|
if (constraints->valid_sw_formats) {
|
|
for (i = 0; constraints->valid_sw_formats[i] != AV_PIX_FMT_NONE; i++) {
|
|
if (ctx->input_frames->sw_format ==
|
|
constraints->valid_sw_formats[i]) {
|
|
recon_format = ctx->input_frames->sw_format;
|
|
break;
|
|
}
|
|
}
|
|
if (recon_format == AV_PIX_FMT_NONE) {
|
|
// No match. Just use the first in the supported list and
|
|
// hope for the best.
|
|
recon_format = constraints->valid_sw_formats[0];
|
|
}
|
|
} else {
|
|
// No idea what to use; copy input format.
|
|
recon_format = ctx->input_frames->sw_format;
|
|
}
|
|
av_log(avctx, AV_LOG_DEBUG, "Using %s as format of "
|
|
"reconstructed frames.\n", av_get_pix_fmt_name(recon_format));
|
|
|
|
if (ctx->surface_width < constraints->min_width ||
|
|
ctx->surface_height < constraints->min_height ||
|
|
ctx->surface_width > constraints->max_width ||
|
|
ctx->surface_height > constraints->max_height) {
|
|
av_log(avctx, AV_LOG_ERROR, "Hardware does not support encoding at "
|
|
"size %dx%d (constraints: width %d-%d height %d-%d).\n",
|
|
ctx->surface_width, ctx->surface_height,
|
|
constraints->min_width, constraints->max_width,
|
|
constraints->min_height, constraints->max_height);
|
|
err = AVERROR(EINVAL);
|
|
goto fail;
|
|
}
|
|
|
|
av_freep(&hwconfig);
|
|
av_hwframe_constraints_free(&constraints);
|
|
|
|
ctx->recon_frames_ref = av_hwframe_ctx_alloc(ctx->device_ref);
|
|
if (!ctx->recon_frames_ref) {
|
|
err = AVERROR(ENOMEM);
|
|
goto fail;
|
|
}
|
|
ctx->recon_frames = (AVHWFramesContext*)ctx->recon_frames_ref->data;
|
|
|
|
ctx->recon_frames->format = AV_PIX_FMT_VAAPI;
|
|
ctx->recon_frames->sw_format = recon_format;
|
|
ctx->recon_frames->width = ctx->surface_width;
|
|
ctx->recon_frames->height = ctx->surface_height;
|
|
|
|
err = av_hwframe_ctx_init(ctx->recon_frames_ref);
|
|
if (err < 0) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to initialise reconstructed "
|
|
"frame context: %d.\n", err);
|
|
goto fail;
|
|
}
|
|
|
|
err = 0;
|
|
fail:
|
|
av_freep(&hwconfig);
|
|
av_hwframe_constraints_free(&constraints);
|
|
return err;
|
|
}
|
|
|
|
av_cold int ff_vaapi_encode_init(AVCodecContext *avctx)
|
|
{
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
AVVAAPIFramesContext *recon_hwctx = NULL;
|
|
VAStatus vas;
|
|
int err;
|
|
|
|
ctx->frame = av_frame_alloc();
|
|
if (!ctx->frame) {
|
|
return AVERROR(ENOMEM);
|
|
}
|
|
|
|
if (!avctx->hw_frames_ctx) {
|
|
av_log(avctx, AV_LOG_ERROR, "A hardware frames reference is "
|
|
"required to associate the encoding device.\n");
|
|
return AVERROR(EINVAL);
|
|
}
|
|
|
|
ctx->va_config = VA_INVALID_ID;
|
|
ctx->va_context = VA_INVALID_ID;
|
|
|
|
ctx->input_frames_ref = av_buffer_ref(avctx->hw_frames_ctx);
|
|
if (!ctx->input_frames_ref) {
|
|
err = AVERROR(ENOMEM);
|
|
goto fail;
|
|
}
|
|
ctx->input_frames = (AVHWFramesContext*)ctx->input_frames_ref->data;
|
|
|
|
ctx->device_ref = av_buffer_ref(ctx->input_frames->device_ref);
|
|
if (!ctx->device_ref) {
|
|
err = AVERROR(ENOMEM);
|
|
goto fail;
|
|
}
|
|
ctx->device = (AVHWDeviceContext*)ctx->device_ref->data;
|
|
ctx->hwctx = ctx->device->hwctx;
|
|
|
|
err = vaapi_encode_profile_entrypoint(avctx);
|
|
if (err < 0)
|
|
goto fail;
|
|
|
|
err = vaapi_encode_init_rate_control(avctx);
|
|
if (err < 0)
|
|
goto fail;
|
|
|
|
err = vaapi_encode_init_gop_structure(avctx);
|
|
if (err < 0)
|
|
goto fail;
|
|
|
|
err = vaapi_encode_init_slice_structure(avctx);
|
|
if (err < 0)
|
|
goto fail;
|
|
|
|
err = vaapi_encode_init_packed_headers(avctx);
|
|
if (err < 0)
|
|
goto fail;
|
|
|
|
err = vaapi_encode_init_roi(avctx);
|
|
if (err < 0)
|
|
goto fail;
|
|
|
|
if (avctx->compression_level >= 0) {
|
|
err = vaapi_encode_init_quality(avctx);
|
|
if (err < 0)
|
|
goto fail;
|
|
}
|
|
|
|
vas = vaCreateConfig(ctx->hwctx->display,
|
|
ctx->va_profile, ctx->va_entrypoint,
|
|
ctx->config_attributes, ctx->nb_config_attributes,
|
|
&ctx->va_config);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to create encode pipeline "
|
|
"configuration: %d (%s).\n", vas, vaErrorStr(vas));
|
|
err = AVERROR(EIO);
|
|
goto fail;
|
|
}
|
|
|
|
err = vaapi_encode_create_recon_frames(avctx);
|
|
if (err < 0)
|
|
goto fail;
|
|
|
|
recon_hwctx = ctx->recon_frames->hwctx;
|
|
vas = vaCreateContext(ctx->hwctx->display, ctx->va_config,
|
|
ctx->surface_width, ctx->surface_height,
|
|
VA_PROGRESSIVE,
|
|
recon_hwctx->surface_ids,
|
|
recon_hwctx->nb_surfaces,
|
|
&ctx->va_context);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to create encode pipeline "
|
|
"context: %d (%s).\n", vas, vaErrorStr(vas));
|
|
err = AVERROR(EIO);
|
|
goto fail;
|
|
}
|
|
|
|
ctx->output_buffer_pool =
|
|
av_buffer_pool_init2(sizeof(VABufferID), avctx,
|
|
&vaapi_encode_alloc_output_buffer, NULL);
|
|
if (!ctx->output_buffer_pool) {
|
|
err = AVERROR(ENOMEM);
|
|
goto fail;
|
|
}
|
|
|
|
if (ctx->codec->configure) {
|
|
err = ctx->codec->configure(avctx);
|
|
if (err < 0)
|
|
goto fail;
|
|
}
|
|
|
|
ctx->output_delay = ctx->b_per_p;
|
|
ctx->decode_delay = ctx->max_b_depth;
|
|
|
|
if (ctx->codec->sequence_params_size > 0) {
|
|
ctx->codec_sequence_params =
|
|
av_mallocz(ctx->codec->sequence_params_size);
|
|
if (!ctx->codec_sequence_params) {
|
|
err = AVERROR(ENOMEM);
|
|
goto fail;
|
|
}
|
|
}
|
|
if (ctx->codec->picture_params_size > 0) {
|
|
ctx->codec_picture_params =
|
|
av_mallocz(ctx->codec->picture_params_size);
|
|
if (!ctx->codec_picture_params) {
|
|
err = AVERROR(ENOMEM);
|
|
goto fail;
|
|
}
|
|
}
|
|
|
|
if (ctx->codec->init_sequence_params) {
|
|
err = ctx->codec->init_sequence_params(avctx);
|
|
if (err < 0) {
|
|
av_log(avctx, AV_LOG_ERROR, "Codec sequence initialisation "
|
|
"failed: %d.\n", err);
|
|
goto fail;
|
|
}
|
|
}
|
|
|
|
if (ctx->va_packed_headers & VA_ENC_PACKED_HEADER_SEQUENCE &&
|
|
ctx->codec->write_sequence_header &&
|
|
avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER) {
|
|
char data[MAX_PARAM_BUFFER_SIZE];
|
|
size_t bit_len = 8 * sizeof(data);
|
|
|
|
err = ctx->codec->write_sequence_header(avctx, data, &bit_len);
|
|
if (err < 0) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to write sequence header "
|
|
"for extradata: %d.\n", err);
|
|
goto fail;
|
|
} else {
|
|
avctx->extradata_size = (bit_len + 7) / 8;
|
|
avctx->extradata = av_mallocz(avctx->extradata_size +
|
|
AV_INPUT_BUFFER_PADDING_SIZE);
|
|
if (!avctx->extradata) {
|
|
err = AVERROR(ENOMEM);
|
|
goto fail;
|
|
}
|
|
memcpy(avctx->extradata, data, avctx->extradata_size);
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
|
|
fail:
|
|
return err;
|
|
}
|
|
|
|
av_cold int ff_vaapi_encode_close(AVCodecContext *avctx)
|
|
{
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
VAAPIEncodePicture *pic, *next;
|
|
|
|
for (pic = ctx->pic_start; pic; pic = next) {
|
|
next = pic->next;
|
|
vaapi_encode_free(avctx, pic);
|
|
}
|
|
|
|
av_buffer_pool_uninit(&ctx->output_buffer_pool);
|
|
|
|
if (ctx->va_context != VA_INVALID_ID) {
|
|
vaDestroyContext(ctx->hwctx->display, ctx->va_context);
|
|
ctx->va_context = VA_INVALID_ID;
|
|
}
|
|
|
|
if (ctx->va_config != VA_INVALID_ID) {
|
|
vaDestroyConfig(ctx->hwctx->display, ctx->va_config);
|
|
ctx->va_config = VA_INVALID_ID;
|
|
}
|
|
|
|
av_frame_free(&ctx->frame);
|
|
|
|
av_freep(&ctx->codec_sequence_params);
|
|
av_freep(&ctx->codec_picture_params);
|
|
|
|
av_buffer_unref(&ctx->recon_frames_ref);
|
|
av_buffer_unref(&ctx->input_frames_ref);
|
|
av_buffer_unref(&ctx->device_ref);
|
|
|
|
return 0;
|
|
}
|