[FFmpeg-devel] [PATCH 1/2] lavfi/vaapi: check avaliable before set color properties

[Fei Wang]

If the color proerties is UNSPECIFIED(enum value is 2), do not pass
the invalid value to driver.

Signed-off-by: Fei Wang <fei.w.wang at intel.com>
---
 libavfilter/vaapi_vpp.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/libavfilter/vaapi_vpp.c b/libavfilter/vaapi_vpp.c
index b5b245c..6ffc09d 100644
--- a/libavfilter/vaapi_vpp.c
+++ b/libavfilter/vaapi_vpp.c
@@ -493,18 +493,18 @@ static int vaapi_vpp_colour_properties(AVFilterContext *avctx,
         .chroma_sample_location   = input_props.va_chroma_sample_location,
         .color_range              = input_props.va_color_range,
 #if VA_CHECK_VERSION(1, 3, 0)
-        .colour_primaries         = input_props.color_primaries,
-        .transfer_characteristics = input_props.color_trc,
-        .matrix_coefficients      = input_props.colorspace,
+        .colour_primaries         = (input_props.color_primaries == AVCOL_PRI_UNSPECIFIED ? 0 : input_props.color_primaries),
+        .transfer_characteristics = (input_props.color_trc == AVCOL_TRC_UNSPECIFIED ? 0 : input_props.color_trc),
+        .matrix_coefficients      = (input_props.colorspace == AVCOL_SPC_UNSPECIFIED ? 0 : input_props.colorspace),
 #endif
     };
     params->output_color_properties = (VAProcColorProperties) {
         .chroma_sample_location   = output_props.va_chroma_sample_location,
         .color_range              = output_props.va_color_range,
 #if VA_CHECK_VERSION(1, 3, 0)
-        .colour_primaries         = output_props.color_primaries,
-        .transfer_characteristics = output_props.color_trc,
-        .matrix_coefficients      = output_props.colorspace,
+        .colour_primaries         = (input_props.color_primaries == AVCOL_PRI_UNSPECIFIED ? 0 : input_props.color_primaries),
+        .transfer_characteristics = (input_props.color_trc == AVCOL_TRC_UNSPECIFIED ? 0 : input_props.color_trc),
+        .matrix_coefficients      = (input_props.colorspace == AVCOL_SPC_UNSPECIFIED ? 0 : input_props.colorspace),
 #endif
     };
 #endif
-- 
2.7.4