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author | Michael Niedermayer <michaelni@gmx.at> | 2014-12-20 12:59:29 +0100 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2014-12-20 12:59:41 +0100 |
commit | bf00132a14b9c0c017404f2a36b9e9213b29e2cd (patch) | |
tree | d06a369dbd45b5e8a1035d2da84a7d215132bb85 | |
parent | ede5946b709513b84e12c6afd6f963e9304214f5 (diff) | |
parent | da4f5d9d77882bee568266d764b95b51f81b7871 (diff) | |
download | ffmpeg-bf00132a14b9c0c017404f2a36b9e9213b29e2cd.tar.gz |
Merge commit 'da4f5d9d77882bee568266d764b95b51f81b7871' into release/2.2
* commit 'da4f5d9d77882bee568266d764b95b51f81b7871':
mjpegdec: check for pixel format changes
Conflicts:
libavcodec/mjpegdec.c
See: 5c378d6a6df8243f06c87962b873bd563e58cd39
See: a2f680c7bc7642c687aeb4e14d00ac74833c7a09
Merged-by: Michael Niedermayer <michaelni@gmx.at>
-rw-r--r-- | libavcodec/mjpegdec.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c index a811b51412..a867d06376 100644 --- a/libavcodec/mjpegdec.c +++ b/libavcodec/mjpegdec.c @@ -240,8 +240,8 @@ int ff_mjpeg_decode_dht(MJpegDecodeContext *s) int ff_mjpeg_decode_sof(MJpegDecodeContext *s) { int len, nb_components, i, width, height, bits, pix_fmt_id, ret; - int h_count[MAX_COMPONENTS]; - int v_count[MAX_COMPONENTS]; + int h_count[MAX_COMPONENTS] = { 0 }; + int v_count[MAX_COMPONENTS] = { 0 }; s->cur_scan = 0; s->upscale_h = s->upscale_v = 0; @@ -249,7 +249,7 @@ int ff_mjpeg_decode_sof(MJpegDecodeContext *s) /* XXX: verify len field validity */ len = get_bits(&s->gb, 16); s->avctx->bits_per_raw_sample = - bits = get_bits(&s->gb, 8); + bits = get_bits(&s->gb, 8); if (s->pegasus_rct) bits = 9; @@ -292,8 +292,6 @@ int ff_mjpeg_decode_sof(MJpegDecodeContext *s) s->nb_components = nb_components; s->h_max = 1; s->v_max = 1; - memset(h_count, 0, sizeof(h_count)); - memset(v_count, 0, sizeof(v_count)); for (i = 0; i < nb_components; i++) { /* component id */ s->component_id[i] = get_bits(&s->gb, 8) - 1; @@ -328,10 +326,9 @@ int ff_mjpeg_decode_sof(MJpegDecodeContext *s) /* if different size, realloc/alloc picture */ - if ( width != s->width || height != s->height - || bits != s->bits - || memcmp(s->h_count, h_count, sizeof(h_count)) - || memcmp(s->v_count, v_count, sizeof(v_count))) { + if (width != s->width || height != s->height || bits != s->bits || + memcmp(s->h_count, h_count, sizeof(h_count)) || + memcmp(s->v_count, v_count, sizeof(v_count))) { s->width = width; s->height = height; |