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check for CODEC_ID_NONE instead 0, tobe compatible with movenc.c and possible CODEC_ID_NONE value change
Originally committed as revision 5043 to svn://svn.ffmpeg.org/ffmpeg/trunk
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@ -199,12 +199,12 @@ const CodecTag codec_bmp_tags[] = {
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{ CODEC_ID_CSCD, MKTAG('C', 'S', 'C', 'D') },
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{ CODEC_ID_ZMBV, MKTAG('Z', 'M', 'B', 'V') },
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{ CODEC_ID_RAWVIDEO, 0 },
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{ 0, 0 },
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{ CODEC_ID_NONE, 0 },
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};
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unsigned int codec_get_tag(const CodecTag *tags, int id)
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{
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while (tags->id != 0) {
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while (tags->id != CODEC_ID_NONE) {
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if (tags->id == id)
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return tags->tag;
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tags++;
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@ -214,7 +214,7 @@ unsigned int codec_get_tag(const CodecTag *tags, int id)
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static unsigned int codec_get_asf_tag(const CodecTag *tags, unsigned int id)
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{
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while (tags->id != 0) {
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while (tags->id != CODEC_ID_NONE) {
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if (!tags->invalid_asf && tags->id == id)
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return tags->tag;
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tags++;
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@ -224,7 +224,7 @@ static unsigned int codec_get_asf_tag(const CodecTag *tags, unsigned int id)
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enum CodecID codec_get_id(const CodecTag *tags, unsigned int tag)
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{
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while (tags->id != 0) {
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while (tags->id != CODEC_ID_NONE) {
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if( toupper((tag >> 0)&0xFF) == toupper((tags->tag >> 0)&0xFF)
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&& toupper((tag >> 8)&0xFF) == toupper((tags->tag >> 8)&0xFF)
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&& toupper((tag >>16)&0xFF) == toupper((tags->tag >>16)&0xFF)
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