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avcodec/cfhd: improve SampleIndex tag output

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This tag is used for jumping to different channels in bitstream.
This commit is contained in:
Paul B Mahol 2020-08-09 13:26:55 +02:00
parent 17d1454a5f
commit 4ad77086b9
1 changed files with 4 additions and 5 deletions
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9
libavcodec/cfhd.c
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@ -566,16 +566,15 @@ static int cfhd_decode(AVCodecContext *avctx, void *data, int *got_frame,
av_log(avctx, AV_LOG_DEBUG, "Frame index %"PRIu16"\n", data);
s->frame_index = data;
} else if (tag == SampleIndexTable) {
av_log(avctx, AV_LOG_DEBUG, "tag=2 header - skipping %i tag/value pairs\n", data);
av_log(avctx, AV_LOG_DEBUG, "Sample index table - skipping %i values\n", data);
if (data > bytestream2_get_bytes_left(&gb) / 4) {
av_log(avctx, AV_LOG_ERROR, "too many tag/value pairs (%d)\n", data);
av_log(avctx, AV_LOG_ERROR, "too many values (%d)\n", data);
ret = AVERROR_INVALIDDATA;
break;
}
for (i = 0; i < data; i++) {
uint16_t tag2 = bytestream2_get_be16(&gb);
uint16_t val2 = bytestream2_get_be16(&gb);
av_log(avctx, AV_LOG_DEBUG, "Tag/Value = %x %x\n", tag2, val2);
uint32_t offset = bytestream2_get_be32(&gb);
av_log(avctx, AV_LOG_DEBUG, "Offset = %"PRIu32"\n", offset);
}
} else if (tag == HighpassWidth) {
av_log(avctx, AV_LOG_DEBUG, "Highpass width %i channel %i level %i subband %i\n", data, s->channel_num, s->level, s->subband_num);