diff options
Diffstat (limited to 'ffmpeg/libavdevice/dshow_common.c')
| -rw-r--r-- | ffmpeg/libavdevice/dshow_common.c | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/ffmpeg/libavdevice/dshow_common.c b/ffmpeg/libavdevice/dshow_common.c deleted file mode 100644 index f7f0dfb..0000000 --- a/ffmpeg/libavdevice/dshow_common.c +++ /dev/null @@ -1,190 +0,0 @@ -/* - * 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 -} |