From: Guillaume Martres <[email protected]> The reconstructed picture should always be clipped (see section 8.6.5), previously we did not clip coding units where cu_transquant_bypass_flag == 1.
Sample-Id: 00001325-google Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: [email protected] Signed-off-by: Luca Barbato <[email protected]> --- libavcodec/hevcdsp_template.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/libavcodec/hevcdsp_template.c b/libavcodec/hevcdsp_template.c index 027b77c..7ebe490 100644 --- a/libavcodec/hevcdsp_template.c +++ b/libavcodec/hevcdsp_template.c @@ -50,7 +50,7 @@ static void FUNC(transquant_bypass4x4)(uint8_t *_dst, int16_t *coeffs, for (y = 0; y < 4; y++) { for (x = 0; x < 4; x++) { - dst[x] += *coeffs; + dst[x] = av_clip_pixel(dst[x] + *coeffs); coeffs++; } dst += stride; @@ -67,7 +67,7 @@ static void FUNC(transquant_bypass8x8)(uint8_t *_dst, int16_t *coeffs, for (y = 0; y < 8; y++) { for (x = 0; x < 8; x++) { - dst[x] += *coeffs; + dst[x] = av_clip_pixel(dst[x] + *coeffs); coeffs++; } dst += stride; @@ -84,7 +84,7 @@ static void FUNC(transquant_bypass16x16)(uint8_t *_dst, int16_t *coeffs, for (y = 0; y < 16; y++) { for (x = 0; x < 16; x++) { - dst[x] += *coeffs; + dst[x] = av_clip_pixel(dst[x] + *coeffs); coeffs++; } dst += stride; @@ -101,7 +101,7 @@ static void FUNC(transquant_bypass32x32)(uint8_t *_dst, int16_t *coeffs, for (y = 0; y < 32; y++) { for (x = 0; x < 32; x++) { - dst[x] += *coeffs; + dst[x] = av_clip_pixel(dst[x] + *coeffs); coeffs++; } dst += stride; -- 1.8.5.1 _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
