[FFmpeg-devel] [PATCH v3 3/8] swscale/yuv2rgb: fix sws_getCoefficients for colorspace=0

[Niklas Haas]

From: Niklas Haas <git at haasn.dev>

The documentation states that invalid entries default to SWS_CS_DEFAULT.
A value of 0 is not a valid SWS_CS_*, yet the code incorrectly
hard-codes it to BT.709 coefficients instead of SWS_CS_DEFAULT.
---
 libswscale/yuv2rgb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libswscale/yuv2rgb.c b/libswscale/yuv2rgb.c
index 9c3f5e23c6..0a84b662f9 100644
--- a/libswscale/yuv2rgb.c
+++ b/libswscale/yuv2rgb.c
@@ -46,7 +46,7 @@
  * where Y = cr * R + cg * G + cb * B and cr + cg + cb = 1.
  */
 const int32_t ff_yuv2rgb_coeffs[11][4] = {
-    { 117489, 138438, 13975, 34925 }, /* no sequence_display_extension */
+    { 104597, 132201, 25675, 53279 }, /* no sequence_display_extension */
     { 117489, 138438, 13975, 34925 }, /* ITU-R Rec. 709 (1990) */
     { 104597, 132201, 25675, 53279 }, /* unspecified */
     { 104597, 132201, 25675, 53279 }, /* reserved */
-- 
2.42.0