ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinha...@outlook.com> | Wed Apr 30 20:07:35 2025 +0200| [0b588bfb51ecb262f714994696e77b6a1c7b1cef] | committer: Andreas Rheinhardt
avcodec/apv_dsp: Fix left-shift of negative value Reviewed-by: Mark Thompson <s...@jkqxz.net> Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=0b588bfb51ecb262f714994696e77b6a1c7b1cef --- libavcodec/apv_dsp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/apv_dsp.c b/libavcodec/apv_dsp.c index fd814ef900..07bb34ec0b 100644 --- a/libavcodec/apv_dsp.c +++ b/libavcodec/apv_dsp.c @@ -58,7 +58,7 @@ static void apv_decode_transquant_c(void *output, for (int y = 0; y < 8; y++) { for (int x = 0; x < 8; x++) { - int coeff = (((input[y][x] * qmatrix[y][x]) << qp_shift) + + int coeff = (input[y][x] * qmatrix[y][x] * (1 << qp_shift) + (1 << (bd_shift - 1))) >> bd_shift; scaled_coeff[y][x] = _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
