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https://github.com/SebastianWendel/nixpkgs.git
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28 lines
1.2 KiB
Diff
28 lines
1.2 KiB
Diff
diff -ru mpeg2dec.orig/libmpeg2/decode.c mpeg2dec/libmpeg2/decode.c
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--- mpeg2dec.orig/libmpeg2/decode.c 2008-07-09 12:16:05.000000000 -0700
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+++ mpeg2dec/libmpeg2/decode.c 2009-07-03 16:29:48.000000000 -0700
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@@ -212,7 +212,7 @@
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mpeg2_state_t mpeg2_parse_header (mpeg2dec_t * mpeg2dec)
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{
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- static int (* process_header[]) (mpeg2dec_t * mpeg2dec) = {
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+ static int (* process_header[]) (mpeg2dec_t *) = {
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mpeg2_header_picture, mpeg2_header_extension, mpeg2_header_user_data,
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mpeg2_header_sequence, NULL, NULL, NULL, NULL, mpeg2_header_gop
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};
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@@ -368,6 +368,14 @@
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void mpeg2_tag_picture (mpeg2dec_t * mpeg2dec, uint32_t tag, uint32_t tag2)
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{
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+ if (mpeg2dec->num_tags == 0 && mpeg2dec->state == STATE_PICTURE && mpeg2dec->picture) {
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+ // since tags got processed when we entered this state we
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+ // have to set them directly or they'll end up on the next frame.
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+ mpeg2dec->picture->tag = tag;
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+ mpeg2dec->picture->tag2 = tag2;
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+ mpeg2dec->picture->flags |= PIC_FLAG_TAGS;
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+ return;
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+ }
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mpeg2dec->tag_previous = mpeg2dec->tag_current;
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mpeg2dec->tag2_previous = mpeg2dec->tag2_current;
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mpeg2dec->tag_current = tag;
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