Message ID | 20230610183109.24802-1-michael@niedermayer.cc |
---|---|
State | Accepted |
Commit | 9b6d191a66a8d9b3064efecc79a9f44fb14d7875 |
Headers | show |
Series | [FFmpeg-devel,1/2] avcodec/jpeg2000dec: Check for reduction factor and image offset | expand |
Context | Check | Description |
---|---|---|
yinshiyou/make_loongarch64 | success | Make finished |
yinshiyou/make_fate_loongarch64 | success | Make fate finished |
andriy/make_x86 | success | Make finished |
andriy/make_fate_x86 | success | Make fate finished |
lör 2023-06-10 klockan 20:31 +0200 skrev Michael Niedermayer:
> This combination is not working (it writes out of array)
Looks OK for now
/Tomas
On Sat, Jun 24, 2023 at 12:50:27PM +0200, Tomas Härdin wrote: > lör 2023-06-10 klockan 20:31 +0200 skrev Michael Niedermayer: > > This combination is not working (it writes out of array) > > Looks OK for now will apply thx [...]
diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c index 0e95cca64e..d6f2a5938e 100644 --- a/libavcodec/jpeg2000dec.c +++ b/libavcodec/jpeg2000dec.c @@ -238,6 +238,11 @@ static int get_siz(Jpeg2000DecoderContext *s) return AVERROR_INVALIDDATA; } + if (s->reduction_factor && (s->image_offset_x || s->image_offset_y) ){ + av_log(s->avctx, AV_LOG_ERROR, "reduction factor with image offsets is not fully implemented"); + return AVERROR_PATCHWELCOME; + } + s->ncomponents = ncomponents; if (s->tile_width <= 0 || s->tile_height <= 0) {
This combination is not working (it writes out of array) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> --- libavcodec/jpeg2000dec.c | 5 +++++ 1 file changed, 5 insertions(+)