mirror of
https://github.com/pineappleEA/pineapple-src.git
synced 2024-12-04 23:28:24 -05:00
191 lines
8.3 KiB
C
Executable File
191 lines
8.3 KiB
C
Executable File
/*
|
|
* Directshow capture interface
|
|
* Copyright (c) 2010 Ramiro Polla
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
#include "dshow_capture.h"
|
|
|
|
long ff_copy_dshow_media_type(AM_MEDIA_TYPE *dst, const AM_MEDIA_TYPE *src)
|
|
{
|
|
uint8_t *pbFormat = NULL;
|
|
|
|
if (src->cbFormat) {
|
|
pbFormat = CoTaskMemAlloc(src->cbFormat);
|
|
if (!pbFormat)
|
|
return E_OUTOFMEMORY;
|
|
memcpy(pbFormat, src->pbFormat, src->cbFormat);
|
|
}
|
|
|
|
*dst = *src;
|
|
dst->pUnk = NULL;
|
|
dst->pbFormat = pbFormat;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
void ff_printGUID(const GUID *g)
|
|
{
|
|
#if DSHOWDEBUG
|
|
const uint32_t *d = (const uint32_t *) &g->Data1;
|
|
const uint16_t *w = (const uint16_t *) &g->Data2;
|
|
const uint8_t *c = (const uint8_t *) &g->Data4;
|
|
|
|
dshowdebug("0x%08x 0x%04x 0x%04x %02x%02x%02x%02x%02x%02x%02x%02x",
|
|
d[0], w[0], w[1],
|
|
c[0], c[1], c[2], c[3], c[4], c[5], c[6], c[7]);
|
|
#endif
|
|
}
|
|
|
|
static const char *dshow_context_to_name(void *ptr)
|
|
{
|
|
return "dshow";
|
|
}
|
|
static const AVClass ff_dshow_context_class = { "DirectShow", dshow_context_to_name };
|
|
const AVClass *ff_dshow_context_class_ptr = &ff_dshow_context_class;
|
|
|
|
#define dstruct(pctx, sname, var, type) \
|
|
dshowdebug(" "#var":\t%"type"\n", sname->var)
|
|
|
|
#if DSHOWDEBUG
|
|
static void dump_bih(void *s, BITMAPINFOHEADER *bih)
|
|
{
|
|
dshowdebug(" BITMAPINFOHEADER\n");
|
|
dstruct(s, bih, biSize, "lu");
|
|
dstruct(s, bih, biWidth, "ld");
|
|
dstruct(s, bih, biHeight, "ld");
|
|
dstruct(s, bih, biPlanes, "d");
|
|
dstruct(s, bih, biBitCount, "d");
|
|
dstruct(s, bih, biCompression, "lu");
|
|
dshowdebug(" biCompression:\t\"%.4s\"\n",
|
|
(char*) &bih->biCompression);
|
|
dstruct(s, bih, biSizeImage, "lu");
|
|
dstruct(s, bih, biXPelsPerMeter, "lu");
|
|
dstruct(s, bih, biYPelsPerMeter, "lu");
|
|
dstruct(s, bih, biClrUsed, "lu");
|
|
dstruct(s, bih, biClrImportant, "lu");
|
|
}
|
|
#endif
|
|
|
|
void ff_print_VIDEO_STREAM_CONFIG_CAPS(const VIDEO_STREAM_CONFIG_CAPS *caps)
|
|
{
|
|
#if DSHOWDEBUG
|
|
dshowdebug(" VIDEO_STREAM_CONFIG_CAPS\n");
|
|
dshowdebug(" guid\t");
|
|
ff_printGUID(&caps->guid);
|
|
dshowdebug("\n");
|
|
dshowdebug(" VideoStandard\t%lu\n", caps->VideoStandard);
|
|
dshowdebug(" InputSize %ld\t%ld\n", caps->InputSize.cx, caps->InputSize.cy);
|
|
dshowdebug(" MinCroppingSize %ld\t%ld\n", caps->MinCroppingSize.cx, caps->MinCroppingSize.cy);
|
|
dshowdebug(" MaxCroppingSize %ld\t%ld\n", caps->MaxCroppingSize.cx, caps->MaxCroppingSize.cy);
|
|
dshowdebug(" CropGranularityX\t%d\n", caps->CropGranularityX);
|
|
dshowdebug(" CropGranularityY\t%d\n", caps->CropGranularityY);
|
|
dshowdebug(" CropAlignX\t%d\n", caps->CropAlignX);
|
|
dshowdebug(" CropAlignY\t%d\n", caps->CropAlignY);
|
|
dshowdebug(" MinOutputSize %ld\t%ld\n", caps->MinOutputSize.cx, caps->MinOutputSize.cy);
|
|
dshowdebug(" MaxOutputSize %ld\t%ld\n", caps->MaxOutputSize.cx, caps->MaxOutputSize.cy);
|
|
dshowdebug(" OutputGranularityX\t%d\n", caps->OutputGranularityX);
|
|
dshowdebug(" OutputGranularityY\t%d\n", caps->OutputGranularityY);
|
|
dshowdebug(" StretchTapsX\t%d\n", caps->StretchTapsX);
|
|
dshowdebug(" StretchTapsY\t%d\n", caps->StretchTapsY);
|
|
dshowdebug(" ShrinkTapsX\t%d\n", caps->ShrinkTapsX);
|
|
dshowdebug(" ShrinkTapsY\t%d\n", caps->ShrinkTapsY);
|
|
dshowdebug(" MinFrameInterval\t%"PRId64"\n", caps->MinFrameInterval);
|
|
dshowdebug(" MaxFrameInterval\t%"PRId64"\n", caps->MaxFrameInterval);
|
|
dshowdebug(" MinBitsPerSecond\t%ld\n", caps->MinBitsPerSecond);
|
|
dshowdebug(" MaxBitsPerSecond\t%ld\n", caps->MaxBitsPerSecond);
|
|
#endif
|
|
}
|
|
|
|
void ff_print_AUDIO_STREAM_CONFIG_CAPS(const AUDIO_STREAM_CONFIG_CAPS *caps)
|
|
{
|
|
#if DSHOWDEBUG
|
|
dshowdebug(" AUDIO_STREAM_CONFIG_CAPS\n");
|
|
dshowdebug(" guid\t");
|
|
ff_printGUID(&caps->guid);
|
|
dshowdebug("\n");
|
|
dshowdebug(" MinimumChannels\t%lu\n", caps->MinimumChannels);
|
|
dshowdebug(" MaximumChannels\t%lu\n", caps->MaximumChannels);
|
|
dshowdebug(" ChannelsGranularity\t%lu\n", caps->ChannelsGranularity);
|
|
dshowdebug(" MinimumBitsPerSample\t%lu\n", caps->MinimumBitsPerSample);
|
|
dshowdebug(" MaximumBitsPerSample\t%lu\n", caps->MaximumBitsPerSample);
|
|
dshowdebug(" BitsPerSampleGranularity\t%lu\n", caps->BitsPerSampleGranularity);
|
|
dshowdebug(" MinimumSampleFrequency\t%lu\n", caps->MinimumSampleFrequency);
|
|
dshowdebug(" MaximumSampleFrequency\t%lu\n", caps->MaximumSampleFrequency);
|
|
dshowdebug(" SampleFrequencyGranularity\t%lu\n", caps->SampleFrequencyGranularity);
|
|
#endif
|
|
}
|
|
|
|
void ff_print_AM_MEDIA_TYPE(const AM_MEDIA_TYPE *type)
|
|
{
|
|
#if DSHOWDEBUG
|
|
dshowdebug(" majortype\t");
|
|
ff_printGUID(&type->majortype);
|
|
dshowdebug("\n");
|
|
dshowdebug(" subtype\t");
|
|
ff_printGUID(&type->subtype);
|
|
dshowdebug("\n");
|
|
dshowdebug(" bFixedSizeSamples\t%d\n", type->bFixedSizeSamples);
|
|
dshowdebug(" bTemporalCompression\t%d\n", type->bTemporalCompression);
|
|
dshowdebug(" lSampleSize\t%lu\n", type->lSampleSize);
|
|
dshowdebug(" formattype\t");
|
|
ff_printGUID(&type->formattype);
|
|
dshowdebug("\n");
|
|
dshowdebug(" pUnk\t%p\n", type->pUnk);
|
|
dshowdebug(" cbFormat\t%lu\n", type->cbFormat);
|
|
dshowdebug(" pbFormat\t%p\n", type->pbFormat);
|
|
|
|
if (IsEqualGUID(&type->formattype, &FORMAT_VideoInfo)) {
|
|
VIDEOINFOHEADER *v = (void *) type->pbFormat;
|
|
dshowdebug(" rcSource: left %ld top %ld right %ld bottom %ld\n",
|
|
v->rcSource.left, v->rcSource.top, v->rcSource.right, v->rcSource.bottom);
|
|
dshowdebug(" rcTarget: left %ld top %ld right %ld bottom %ld\n",
|
|
v->rcTarget.left, v->rcTarget.top, v->rcTarget.right, v->rcTarget.bottom);
|
|
dshowdebug(" dwBitRate: %lu\n", v->dwBitRate);
|
|
dshowdebug(" dwBitErrorRate: %lu\n", v->dwBitErrorRate);
|
|
dshowdebug(" AvgTimePerFrame: %"PRId64"\n", v->AvgTimePerFrame);
|
|
dump_bih(NULL, &v->bmiHeader);
|
|
} else if (IsEqualGUID(&type->formattype, &FORMAT_VideoInfo2)) {
|
|
VIDEOINFOHEADER2 *v = (void *) type->pbFormat;
|
|
dshowdebug(" rcSource: left %ld top %ld right %ld bottom %ld\n",
|
|
v->rcSource.left, v->rcSource.top, v->rcSource.right, v->rcSource.bottom);
|
|
dshowdebug(" rcTarget: left %ld top %ld right %ld bottom %ld\n",
|
|
v->rcTarget.left, v->rcTarget.top, v->rcTarget.right, v->rcTarget.bottom);
|
|
dshowdebug(" dwBitRate: %lu\n", v->dwBitRate);
|
|
dshowdebug(" dwBitErrorRate: %lu\n", v->dwBitErrorRate);
|
|
dshowdebug(" AvgTimePerFrame: %"PRId64"\n", v->AvgTimePerFrame);
|
|
dshowdebug(" dwInterlaceFlags: %lu\n", v->dwInterlaceFlags);
|
|
dshowdebug(" dwCopyProtectFlags: %lu\n", v->dwCopyProtectFlags);
|
|
dshowdebug(" dwPictAspectRatioX: %lu\n", v->dwPictAspectRatioX);
|
|
dshowdebug(" dwPictAspectRatioY: %lu\n", v->dwPictAspectRatioY);
|
|
// dshowdebug(" dwReserved1: %lu\n", v->u.dwReserved1); /* mingw-w64 is buggy and doesn't name unnamed unions */
|
|
dshowdebug(" dwReserved2: %lu\n", v->dwReserved2);
|
|
dump_bih(NULL, &v->bmiHeader);
|
|
} else if (IsEqualGUID(&type->formattype, &FORMAT_WaveFormatEx)) {
|
|
WAVEFORMATEX *fx = (void *) type->pbFormat;
|
|
dshowdebug(" wFormatTag: %u\n", fx->wFormatTag);
|
|
dshowdebug(" nChannels: %u\n", fx->nChannels);
|
|
dshowdebug(" nSamplesPerSec: %lu\n", fx->nSamplesPerSec);
|
|
dshowdebug(" nAvgBytesPerSec: %lu\n", fx->nAvgBytesPerSec);
|
|
dshowdebug(" nBlockAlign: %u\n", fx->nBlockAlign);
|
|
dshowdebug(" wBitsPerSample: %u\n", fx->wBitsPerSample);
|
|
dshowdebug(" cbSize: %u\n", fx->cbSize);
|
|
}
|
|
#endif
|
|
}
|