When decoding AV1 files, prefer dav1d over libaom for performance reasons. Patch copied from upstream source repository: From dc0806dd25882f41f6085c8356712f95fded56c7 Mon Sep 17 00:00:00 2001 From: James Almer Date: Sun, 15 Sep 2019 11:29:56 -0300 Subject: [PATCH] avcodec/allcodecs: make libdav1d the preferred AV1 decoder It's considerably faster than libaom in most systems. Reviewed-by: BBB Signed-off-by: James Almer --- libavcodec/allcodecs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c index 5130fca026..d5dfba1877 100644 --- a/libavcodec/allcodecs.c +++ b/libavcodec/allcodecs.c @@ -680,7 +680,6 @@ extern AVCodec ff_pcm_mulaw_at_encoder; extern AVCodec ff_pcm_mulaw_at_decoder; extern AVCodec ff_qdmc_at_decoder; extern AVCodec ff_qdm2_at_decoder; -extern AVCodec ff_libaom_av1_decoder; extern AVCodec ff_libaom_av1_encoder; extern AVCodec ff_libaribb24_decoder; extern AVCodec ff_libcelt_decoder; @@ -738,6 +737,7 @@ extern AVCodec ff_idf_decoder; /* external libraries, that shouldn't be used by default if one of the * above is available */ extern AVCodec ff_h263_v4l2m2m_encoder; +extern AVCodec ff_libaom_av1_decoder; extern AVCodec ff_libopenh264_encoder; extern AVCodec ff_libopenh264_decoder; extern AVCodec ff_h264_amf_encoder; -- 2.20.1