mirror of https://git.ffmpeg.org/ffmpeg.git
lavf/mov: support gopro hero moments udta tag
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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@ -268,6 +268,23 @@ static int mov_metadata_loci(MOVContext *c, AVIOContext *pb, unsigned len)
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return av_dict_set(&c->fc->metadata, key, buf, 0);
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}
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static int mov_metadata_hmmt(MOVContext *c, AVIOContext *pb, unsigned len)
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{
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int i, n_hmmt;
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if (len < 2)
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return 0;
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if (c->ignore_chapters)
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return 0;
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n_hmmt = avio_rb32(pb);
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for (i = 0; i < n_hmmt && !pb->eof_reached; i++) {
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int moment_time = avio_rb32(pb);
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avpriv_new_chapter(c->fc, i, av_make_q(1, 1000), moment_time, AV_NOPTS_VALUE, NULL);
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}
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return 0;
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}
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static int mov_read_udta_string(MOVContext *c, AVIOContext *pb, MOVAtom atom)
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{
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char tmp_key[5];
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@ -303,6 +320,8 @@ static int mov_read_udta_string(MOVContext *c, AVIOContext *pb, MOVAtom atom)
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parse = mov_metadata_gnre; break;
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case MKTAG( 'h','d','v','d'): key = "hd_video";
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parse = mov_metadata_int8_no_padding; break;
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case MKTAG( 'H','M','M','T'):
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return mov_metadata_hmmt(c, pb, atom.size);
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case MKTAG( 'k','e','y','w'): key = "keywords"; break;
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case MKTAG( 'l','d','e','s'): key = "synopsis"; break;
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case MKTAG( 'l','o','c','i'):
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