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| author | Michael Niedermayer <michael@niedermayer.cc> | 2015-09-02 02:11:43 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2015-09-02 02:11:43 +0200 |
| commit | b7baebb754f548ccd106ebcacd09ffa289382fd4 (patch) | |
| tree | 383fd216c3876bfc2969417ea37b7ff85d7f57a4 | |
| parent | eac161451d248fdd375d403f9bb7d0bec68bc40b (diff) | |
| download | ffmpeg-b7baebb754f548ccd106ebcacd09ffa289382fd4.tar.gz | |
avcodec/ffv1dec: Print CRCs at picture debug level
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libavcodec/ffv1dec.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c index 133ad851d6..162e41bcbf 100644 --- a/libavcodec/ffv1dec.c +++ b/libavcodec/ffv1dec.c @@ -513,6 +513,7 @@ static int read_extra_header(FFV1Context *f) uint8_t state[CONTEXT_SIZE]; int i, j, k, ret; uint8_t state2[32][CONTEXT_SIZE]; + unsigned crc = 0; memset(state2, 128, sizeof(state2)); memset(state, 128, sizeof(state)); @@ -598,11 +599,12 @@ static int read_extra_header(FFV1Context *f) av_log(f->avctx, AV_LOG_ERROR, "CRC mismatch %X!\n", v); return AVERROR_INVALIDDATA; } + crc = AV_RB32(f->avctx->extradata + f->avctx->extradata_size - 4); } if (f->avctx->debug & FF_DEBUG_PICT_INFO) av_log(f->avctx, AV_LOG_DEBUG, - "global: ver:%d.%d, coder:%d, colorspace: %d bpr:%d chroma:%d(%d:%d), alpha:%d slices:%dx%d qtabs:%d ec:%d intra:%d\n", + "global: ver:%d.%d, coder:%d, colorspace: %d bpr:%d chroma:%d(%d:%d), alpha:%d slices:%dx%d qtabs:%d ec:%d intra:%d CRC:0x%08X\n", f->version, f->micro_version, f->ac, f->colorspace, @@ -612,7 +614,8 @@ static int read_extra_header(FFV1Context *f) f->num_h_slices, f->num_v_slices, f->quant_table_count, f->ec, - f->intra + f->intra, + crc ); return 0; } @@ -947,6 +950,9 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPac } fs->slice_damaged = 1; } + if (avctx->debug & FF_DEBUG_PICT_INFO) { + av_log(avctx, AV_LOG_DEBUG, "slice %d, CRC: 0x%08X\n", i, AV_RB32(buf_p + v - 4)); + } } if (i) { |