[deb_ffmpeg.git] / ffmpeg / libavdevice / dshow_common.c

/*
 * 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
}
Commit	Line	Data
2ba45a60 DM	1	/*
	2	* Directshow capture interface
	3	* Copyright (c) 2010 Ramiro Polla
	4	*
	5	* This file is part of FFmpeg.
	6	*
	7	* FFmpeg is free software; you can redistribute it and/or
	8	* modify it under the terms of the GNU Lesser General Public
	9	* License as published by the Free Software Foundation; either
	10	* version 2.1 of the License, or (at your option) any later version.
	11	*
	12	* FFmpeg is distributed in the hope that it will be useful,
	13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	15	* Lesser General Public License for more details.
	16	*
	17	* You should have received a copy of the GNU Lesser General Public
	18	* License along with FFmpeg; if not, write to the Free Software
	19	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	20	*/
	21
	22	#include "dshow_capture.h"
	23
	24	long ff_copy_dshow_media_type(AM_MEDIA_TYPE dst, const AM_MEDIA_TYPE src)
	25	{
	26	uint8_t *pbFormat = NULL;
	27
	28	if (src->cbFormat) {
	29	pbFormat = CoTaskMemAlloc(src->cbFormat);
	30	if (!pbFormat)
	31	return E_OUTOFMEMORY;
	32	memcpy(pbFormat, src->pbFormat, src->cbFormat);
	33	}
	34
	35	dst = src;
	36	dst->pUnk = NULL;
	37	dst->pbFormat = pbFormat;
	38
	39	return S_OK;
	40	}
	41
	42	void ff_printGUID(const GUID *g)
	43	{
	44	#if DSHOWDEBUG
	45	const uint32_t d = (const uint32_t ) &g->Data1;
	46	const uint16_t w = (const uint16_t ) &g->Data2;
	47	const uint8_t c = (const uint8_t ) &g->Data4;
	48
	49	dshowdebug("0x%08x 0x%04x 0x%04x %02x%02x%02x%02x%02x%02x%02x%02x",
	50	d[0], w[0], w[1],
	51	c[0], c[1], c[2], c[3], c[4], c[5], c[6], c[7]);
	52	#endif
	53	}
	54
	55	static const char dshow_context_to_name(void ptr)
	56	{
	57	return "dshow";
	58	}
	59	static const AVClass ff_dshow_context_class = { "DirectShow", dshow_context_to_name };
	60	const AVClass *ff_dshow_context_class_ptr = &ff_dshow_context_class;
	61
	62	#define dstruct(pctx, sname, var, type) \
	63	dshowdebug(" "#var":\t%"type"\n", sname->var)
	64
65	#if DSHOWDEBUG
66	static void dump_bih(void s, BITMAPINFOHEADER bih)
67	{
68	dshowdebug(" BITMAPINFOHEADER\n");
69	dstruct(s, bih, biSize, "lu");
70	dstruct(s, bih, biWidth, "ld");
71	dstruct(s, bih, biHeight, "ld");
72	dstruct(s, bih, biPlanes, "d");
73	dstruct(s, bih, biBitCount, "d");
74	dstruct(s, bih, biCompression, "lu");
75	dshowdebug(" biCompression:\t\"%.4s\"\n",
76	(char*) &bih->biCompression);
77	dstruct(s, bih, biSizeImage, "lu");
78	dstruct(s, bih, biXPelsPerMeter, "lu");
79	dstruct(s, bih, biYPelsPerMeter, "lu");
80	dstruct(s, bih, biClrUsed, "lu");
81	dstruct(s, bih, biClrImportant, "lu");
82	}
83	#endif
84
85	void ff_print_VIDEO_STREAM_CONFIG_CAPS(const VIDEO_STREAM_CONFIG_CAPS *caps)
86	{
87	#if DSHOWDEBUG
88	dshowdebug(" VIDEO_STREAM_CONFIG_CAPS\n");
89	dshowdebug(" guid\t");
90	ff_printGUID(&caps->guid);
91	dshowdebug("\n");
92	dshowdebug(" VideoStandard\t%lu\n", caps->VideoStandard);
93	dshowdebug(" InputSize %ld\t%ld\n", caps->InputSize.cx, caps->InputSize.cy);
94	dshowdebug(" MinCroppingSize %ld\t%ld\n", caps->MinCroppingSize.cx, caps->MinCroppingSize.cy);
95	dshowdebug(" MaxCroppingSize %ld\t%ld\n", caps->MaxCroppingSize.cx, caps->MaxCroppingSize.cy);
96	dshowdebug(" CropGranularityX\t%d\n", caps->CropGranularityX);
97	dshowdebug(" CropGranularityY\t%d\n", caps->CropGranularityY);
98	dshowdebug(" CropAlignX\t%d\n", caps->CropAlignX);
99	dshowdebug(" CropAlignY\t%d\n", caps->CropAlignY);
100	dshowdebug(" MinOutputSize %ld\t%ld\n", caps->MinOutputSize.cx, caps->MinOutputSize.cy);
101	dshowdebug(" MaxOutputSize %ld\t%ld\n", caps->MaxOutputSize.cx, caps->MaxOutputSize.cy);
102	dshowdebug(" OutputGranularityX\t%d\n", caps->OutputGranularityX);
103	dshowdebug(" OutputGranularityY\t%d\n", caps->OutputGranularityY);
104	dshowdebug(" StretchTapsX\t%d\n", caps->StretchTapsX);
105	dshowdebug(" StretchTapsY\t%d\n", caps->StretchTapsY);
106	dshowdebug(" ShrinkTapsX\t%d\n", caps->ShrinkTapsX);
107	dshowdebug(" ShrinkTapsY\t%d\n", caps->ShrinkTapsY);
108	dshowdebug(" MinFrameInterval\t%"PRId64"\n", caps->MinFrameInterval);
109	dshowdebug(" MaxFrameInterval\t%"PRId64"\n", caps->MaxFrameInterval);
110	dshowdebug(" MinBitsPerSecond\t%ld\n", caps->MinBitsPerSecond);
111	dshowdebug(" MaxBitsPerSecond\t%ld\n", caps->MaxBitsPerSecond);
112	#endif
113	}
114
115	void ff_print_AUDIO_STREAM_CONFIG_CAPS(const AUDIO_STREAM_CONFIG_CAPS *caps)
116	{
117	#if DSHOWDEBUG
118	dshowdebug(" AUDIO_STREAM_CONFIG_CAPS\n");
119	dshowdebug(" guid\t");
120	ff_printGUID(&caps->guid);
121	dshowdebug("\n");
122	dshowdebug(" MinimumChannels\t%lu\n", caps->MinimumChannels);
123	dshowdebug(" MaximumChannels\t%lu\n", caps->MaximumChannels);
124	dshowdebug(" ChannelsGranularity\t%lu\n", caps->ChannelsGranularity);
125	dshowdebug(" MinimumBitsPerSample\t%lu\n", caps->MinimumBitsPerSample);
126	dshowdebug(" MaximumBitsPerSample\t%lu\n", caps->MaximumBitsPerSample);
127	dshowdebug(" BitsPerSampleGranularity\t%lu\n", caps->BitsPerSampleGranularity);
128	dshowdebug(" MinimumSampleFrequency\t%lu\n", caps->MinimumSampleFrequency);
129	dshowdebug(" MaximumSampleFrequency\t%lu\n", caps->MaximumSampleFrequency);
130	dshowdebug(" SampleFrequencyGranularity\t%lu\n", caps->SampleFrequencyGranularity);
131	#endif
132	}
133
134	void ff_print_AM_MEDIA_TYPE(const AM_MEDIA_TYPE *type)
135	{
136	#if DSHOWDEBUG
137	dshowdebug(" majortype\t");
138	ff_printGUID(&type->majortype);
139	dshowdebug("\n");
140	dshowdebug(" subtype\t");
141	ff_printGUID(&type->subtype);
142	dshowdebug("\n");
143	dshowdebug(" bFixedSizeSamples\t%d\n", type->bFixedSizeSamples);
144	dshowdebug(" bTemporalCompression\t%d\n", type->bTemporalCompression);
145	dshowdebug(" lSampleSize\t%lu\n", type->lSampleSize);
146	dshowdebug(" formattype\t");
147	ff_printGUID(&type->formattype);
148	dshowdebug("\n");
149	dshowdebug(" pUnk\t%p\n", type->pUnk);
150	dshowdebug(" cbFormat\t%lu\n", type->cbFormat);
151	dshowdebug(" pbFormat\t%p\n", type->pbFormat);
152
153	if (IsEqualGUID(&type->formattype, &FORMAT_VideoInfo)) {
154	VIDEOINFOHEADER v = (void ) type->pbFormat;
155	dshowdebug(" rcSource: left %ld top %ld right %ld bottom %ld\n",
156	v->rcSource.left, v->rcSource.top, v->rcSource.right, v->rcSource.bottom);
157	dshowdebug(" rcTarget: left %ld top %ld right %ld bottom %ld\n",
158	v->rcTarget.left, v->rcTarget.top, v->rcTarget.right, v->rcTarget.bottom);
159	dshowdebug(" dwBitRate: %lu\n", v->dwBitRate);
160	dshowdebug(" dwBitErrorRate: %lu\n", v->dwBitErrorRate);
161	dshowdebug(" AvgTimePerFrame: %"PRId64"\n", v->AvgTimePerFrame);
162	dump_bih(NULL, &v->bmiHeader);
163	} else if (IsEqualGUID(&type->formattype, &FORMAT_VideoInfo2)) {
164	VIDEOINFOHEADER2 v = (void ) type->pbFormat;
165	dshowdebug(" rcSource: left %ld top %ld right %ld bottom %ld\n",
166	v->rcSource.left, v->rcSource.top, v->rcSource.right, v->rcSource.bottom);
167	dshowdebug(" rcTarget: left %ld top %ld right %ld bottom %ld\n",
168	v->rcTarget.left, v->rcTarget.top, v->rcTarget.right, v->rcTarget.bottom);
169	dshowdebug(" dwBitRate: %lu\n", v->dwBitRate);
170	dshowdebug(" dwBitErrorRate: %lu\n", v->dwBitErrorRate);
171	dshowdebug(" AvgTimePerFrame: %"PRId64"\n", v->AvgTimePerFrame);
172	dshowdebug(" dwInterlaceFlags: %lu\n", v->dwInterlaceFlags);
173	dshowdebug(" dwCopyProtectFlags: %lu\n", v->dwCopyProtectFlags);
174	dshowdebug(" dwPictAspectRatioX: %lu\n", v->dwPictAspectRatioX);
175	dshowdebug(" dwPictAspectRatioY: %lu\n", v->dwPictAspectRatioY);
176	// dshowdebug(" dwReserved1: %lu\n", v->u.dwReserved1); /* mingw-w64 is buggy and doesn't name unnamed unions */
177	dshowdebug(" dwReserved2: %lu\n", v->dwReserved2);
178	dump_bih(NULL, &v->bmiHeader);
179	} else if (IsEqualGUID(&type->formattype, &FORMAT_WaveFormatEx)) {
180	WAVEFORMATEX fx = (void ) type->pbFormat;
181	dshowdebug(" wFormatTag: %u\n", fx->wFormatTag);
182	dshowdebug(" nChannels: %u\n", fx->nChannels);
183	dshowdebug(" nSamplesPerSec: %lu\n", fx->nSamplesPerSec);
184	dshowdebug(" nAvgBytesPerSec: %lu\n", fx->nAvgBytesPerSec);
185	dshowdebug(" nBlockAlign: %u\n", fx->nBlockAlign);
186	dshowdebug(" wBitsPerSample: %u\n", fx->wBitsPerSample);
187	dshowdebug(" cbSize: %u\n", fx->cbSize);
188	}
189	#endif
190	}