[FFmpeg-devel] [PATCH 3/5] avcodec/libsvtav1: remove the unsupported color format and profile

lance.lmwang at gmail.com lance.lmwang at gmail.com
Sat Aug 1 14:22:41 EEST 2020


From: Limin Wang <lance.lmwang at gmail.com>

If you enable YUV422 or YUV444, SVT-AV1 library will report "only support 420 now" error,
so it's better to remove the unsupported code.

Signed-off-by: Limin Wang <lance.lmwang at gmail.com>
---
 libavcodec/libsvtav1.c | 13 -------------
 1 file changed, 13 deletions(-)

diff --git a/libavcodec/libsvtav1.c b/libavcodec/libsvtav1.c
index eb6043b..3e3b907 100644
--- a/libavcodec/libsvtav1.c
+++ b/libavcodec/libsvtav1.c
@@ -160,10 +160,6 @@ static int config_enc_params(EbSvtAv1EncConfiguration *param,
 
     if (desc->log2_chroma_w == 1 && desc->log2_chroma_h == 1)
         param->encoder_color_format   = EB_YUV420;
-    else if (desc->log2_chroma_w == 1 && desc->log2_chroma_h == 0)
-        param->encoder_color_format   = EB_YUV422;
-    else if (!desc->log2_chroma_w && !desc->log2_chroma_h)
-        param->encoder_color_format   = EB_YUV444;
     else {
         av_log(avctx, AV_LOG_ERROR , "Unsupported pixel format\n");
         return AVERROR(EINVAL);
@@ -175,15 +171,6 @@ static int config_enc_params(EbSvtAv1EncConfiguration *param,
     if (avctx->level != FF_LEVEL_UNKNOWN)
         param->level = avctx->level;
 
-    if ((param->encoder_color_format == EB_YUV422 || param->encoder_bit_depth > 10)
-         && param->profile != FF_PROFILE_AV1_PROFESSIONAL ) {
-        av_log(avctx, AV_LOG_WARNING, "Forcing Professional profile\n");
-        param->profile = FF_PROFILE_AV1_PROFESSIONAL;
-    } else if (param->encoder_color_format == EB_YUV444 && param->profile != FF_PROFILE_AV1_HIGH) {
-        av_log(avctx, AV_LOG_WARNING, "Forcing High profile\n");
-        param->profile = FF_PROFILE_AV1_HIGH;
-    }
-
     // Update param from options
     param->hierarchical_levels      = svt_enc->hierarchical_level;
     param->enc_mode                 = svt_enc->enc_mode;
-- 
1.8.3.1



More information about the ffmpeg-devel mailing list