mirror of
https://github.com/pineappleEA/pineapple-src.git
synced 2024-12-09 05:18:25 -05:00
102 lines
3.4 KiB
C
Executable File
102 lines
3.4 KiB
C
Executable File
/*
|
|
* Android MediaCodec public API
|
|
*
|
|
* Copyright (c) 2016 Matthieu Bouron <matthieu.bouron stupeflix.com>
|
|
*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* FFmpeg is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with FFmpeg; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef AVCODEC_MEDIACODEC_H
|
|
#define AVCODEC_MEDIACODEC_H
|
|
|
|
#include "libavcodec/avcodec.h"
|
|
|
|
/**
|
|
* This structure holds a reference to a android/view/Surface object that will
|
|
* be used as output by the decoder.
|
|
*
|
|
*/
|
|
typedef struct AVMediaCodecContext {
|
|
|
|
/**
|
|
* android/view/Surface object reference.
|
|
*/
|
|
void *surface;
|
|
|
|
} AVMediaCodecContext;
|
|
|
|
/**
|
|
* Allocate and initialize a MediaCodec context.
|
|
*
|
|
* When decoding with MediaCodec is finished, the caller must free the
|
|
* MediaCodec context with av_mediacodec_default_free.
|
|
*
|
|
* @return a pointer to a newly allocated AVMediaCodecContext on success, NULL otherwise
|
|
*/
|
|
AVMediaCodecContext *av_mediacodec_alloc_context(void);
|
|
|
|
/**
|
|
* Convenience function that sets up the MediaCodec context.
|
|
*
|
|
* @param avctx codec context
|
|
* @param ctx MediaCodec context to initialize
|
|
* @param surface reference to an android/view/Surface
|
|
* @return 0 on success, < 0 otherwise
|
|
*/
|
|
int av_mediacodec_default_init(AVCodecContext *avctx, AVMediaCodecContext *ctx, void *surface);
|
|
|
|
/**
|
|
* This function must be called to free the MediaCodec context initialized with
|
|
* av_mediacodec_default_init().
|
|
*
|
|
* @param avctx codec context
|
|
*/
|
|
void av_mediacodec_default_free(AVCodecContext *avctx);
|
|
|
|
/**
|
|
* Opaque structure representing a MediaCodec buffer to render.
|
|
*/
|
|
typedef struct MediaCodecBuffer AVMediaCodecBuffer;
|
|
|
|
/**
|
|
* Release a MediaCodec buffer and render it to the surface that is associated
|
|
* with the decoder. This function should only be called once on a given
|
|
* buffer, once released the underlying buffer returns to the codec, thus
|
|
* subsequent calls to this function will have no effect.
|
|
*
|
|
* @param buffer the buffer to render
|
|
* @param render 1 to release and render the buffer to the surface or 0 to
|
|
* discard the buffer
|
|
* @return 0 on success, < 0 otherwise
|
|
*/
|
|
int av_mediacodec_release_buffer(AVMediaCodecBuffer *buffer, int render);
|
|
|
|
/**
|
|
* Release a MediaCodec buffer and render it at the given time to the surface
|
|
* that is associated with the decoder. The timestamp must be within one second
|
|
* of the current java/lang/System#nanoTime() (which is implemented using
|
|
* CLOCK_MONOTONIC on Android). See the Android MediaCodec documentation
|
|
* of android/media/MediaCodec#releaseOutputBuffer(int,long) for more details.
|
|
*
|
|
* @param buffer the buffer to render
|
|
* @param time timestamp in nanoseconds of when to render the buffer
|
|
* @return 0 on success, < 0 otherwise
|
|
*/
|
|
int av_mediacodec_render_buffer_at_time(AVMediaCodecBuffer *buffer, int64_t time);
|
|
|
|
#endif /* AVCODEC_MEDIACODEC_H */
|