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| author | Carl Eugen Hoyos <ceffmpeg@gmail.com> | 2018-06-13 14:19:45 +0200 |
|---|---|---|
| committer | Carl Eugen Hoyos <ceffmpeg@gmail.com> | 2018-06-15 01:21:48 +0200 |
| commit | 78298bce70edda705ebfc61ee1d0b8a3b3dad772 (patch) | |
| tree | d57e1c8753526877ecc4871d150398ba47247dfa /libavcodec/dpx.c | |
| parent | 28d33c252ecaf1c4ce8a542eafb63a0836a2c6d2 (diff) | |
| download | ffmpeg-78298bce70edda705ebfc61ee1d0b8a3b3dad772.tar.gz | |
lavc/dpx: Reset n_datum for every new line when decoding 12bit.
Fixes odd unpacked 12bit decoding.
Reported-by: Piotr Bandurski
Diffstat (limited to 'libavcodec/dpx.c')
| -rw-r--r-- | libavcodec/dpx.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libavcodec/dpx.c b/libavcodec/dpx.c index fb388b6e52..e9f0e05ecd 100644 --- a/libavcodec/dpx.c +++ b/libavcodec/dpx.c @@ -234,10 +234,10 @@ static int decode_frame(AVCodecContext *avctx, case 12: if (!packing) { int tested = 0; - if (descriptor == 50 && endian && (avctx->width%8) == 0) { // Little endian and widths not a multiple of 8 need tests + if (descriptor == 50 && endian) { // Little endian needs tests tested = 1; } - if (descriptor == 51 && endian && (avctx->width%2) == 0) { // Little endian and widths not a multiple of 2 need tests + if (descriptor == 51 && endian) { // Little endian needs tests tested = 1; } if (!tested) { @@ -422,6 +422,7 @@ static int decode_frame(AVCodecContext *avctx, &n_datum, endian); } } + n_datum = 0; for (i = 0; i < elements; i++) ptr[i] += p->linesize[i]; // Jump to next aligned position |