nixpkgs/pkgs/development/libraries/ffmpeg-full/prefer-libdav1d-over-libaom.patch
Michael Weiss 1537ce23b1
ffmpeg-full: 4.1.4 -> 4.2
Changelog: https://git.ffmpeg.org/gitweb/ffmpeg.git/blob/refs/heads/release/4.2:/Changelog

Configuration flag changes:
https://git.ffmpeg.org/gitweb/ffmpeg.git/blobdiff/n4.1.4..n4.2:/configure

Ignored new configuration flags:
--enable-libaribb24      enable ARIB text and caption decoding via libaribb24 [no]
--enable-pocketsphinx    enable PocketSphinx, needed for asr filter [no]
--enable-cuda-nvcc       enable Nvidia CUDA compiler [no]
--disable-cuda-llvm      disable CUDA compilation using clang [autodetect]
--disable-msa2           disable MSA2 optimizations

The renamed and removed configuration options where not used.

I've added a patch to prefer libdav1d over libaom, as libaom wasn't even
able to play my sample videos for AV1 (apart from the reduced
performance, at least in theory).
2019-08-21 18:02:30 +02:00

19 lines
748 B
Diff

diff --git a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c
index d2f9a39ce5..2342399a8e 100644
--- a/libavcodec/allcodecs.c
+++ b/libavcodec/allcodecs.c
@@ -679,13 +679,13 @@ 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_libdav1d_decoder;
extern AVCodec ff_libaom_av1_decoder;
extern AVCodec ff_libaom_av1_encoder;
extern AVCodec ff_libaribb24_decoder;
extern AVCodec ff_libcelt_decoder;
extern AVCodec ff_libcodec2_encoder;
extern AVCodec ff_libcodec2_decoder;
-extern AVCodec ff_libdav1d_decoder;
extern AVCodec ff_libdavs2_decoder;
extern AVCodec ff_libfdk_aac_encoder;
extern AVCodec ff_libfdk_aac_decoder;