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changes to ignore command media embedded in MS WMV files patch by ("Brown, Mike": mikeb, vibephone com)
Originally committed as revision 4501 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
parent
6870a440ce
commit
ae38261ee8
3
ffmpeg.c
3
ffmpeg.c
@ -3116,6 +3116,8 @@ static void opt_input_file(const char *filename)
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break;
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case CODEC_TYPE_SUBTITLE:
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break;
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case CODEC_TYPE_UNKNOWN:
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break;
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default:
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av_abort();
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}
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@ -3163,6 +3165,7 @@ static void check_audio_video_inputs(int *has_video_ptr, int *has_audio_ptr)
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has_video = 1;
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break;
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case CODEC_TYPE_DATA:
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case CODEC_TYPE_UNKNOWN:
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case CODEC_TYPE_SUBTITLE:
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break;
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default:
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@ -51,6 +51,7 @@ static void print_guid(const GUID *g)
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else PRINT_IF_GUID(g, audio_conceal_none);
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else PRINT_IF_GUID(g, video_stream);
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else PRINT_IF_GUID(g, video_conceal_none);
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else PRINT_IF_GUID(g, command_stream);
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else PRINT_IF_GUID(g, comment_header);
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else PRINT_IF_GUID(g, codec_comment_header);
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else PRINT_IF_GUID(g, codec_comment1_header);
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@ -204,6 +205,8 @@ static int asf_read_header(AVFormatContext *s, AVFormatParameters *ap)
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type = CODEC_TYPE_AUDIO;
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} else if (!memcmp(&g, &video_stream, sizeof(GUID))) {
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type = CODEC_TYPE_VIDEO;
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} else if (!memcmp(&g, &command_stream, sizeof(GUID))) {
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type = CODEC_TYPE_UNKNOWN;
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} else {
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goto fail;
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}
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@ -165,6 +165,9 @@ static const GUID video_conceal_none = {
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0x20FB5700, 0x5B55, 0x11CF, { 0xA8, 0xFD, 0x00, 0x80, 0x5F, 0x5C, 0x44, 0x2B },
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};
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static const GUID command_stream = {
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0x59DACFC0, 0x59E6, 0x11D0, { 0xA3, 0xAC, 0x00, 0xA0, 0xC9, 0x03, 0x48, 0xF6 },
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};
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static const GUID comment_header = {
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0x75b22633, 0x668e, 0x11cf, { 0xa6, 0xd9, 0x00, 0xaa, 0x00, 0x62, 0xce, 0x6c },
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