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obs-ffmpeg: Add AOM AV1 and SVT-AV1 encoders

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Adds the ability to encode with software AV1 encoders within FFmpeg,
specifically AOM AV1 and SVT-AV1.
This commit is contained in:
jp9000
2021-10-23 05:44:35 -07:00
parent e8d366f789
commit 442886c0aa
6 changed files with 589 additions and 1 deletions
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13
plugins/obs-ffmpeg/obs-ffmpeg.c
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@@ -28,6 +28,8 @@ extern struct obs_output_info ffmpeg_hls_muxer;
extern struct obs_encoder_info aac_encoder_info;
extern struct obs_encoder_info opus_encoder_info;
extern struct obs_encoder_info nvenc_encoder_info;
extern struct obs_encoder_info svt_av1_encoder_info;
extern struct obs_encoder_info aom_av1_encoder_info;
#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(55, 27, 100)
#define LIBAVUTIL_VAAPI_AVAILABLE
@@ -227,6 +229,15 @@ extern void obs_ffmpeg_load_logging(void);
extern void obs_ffmpeg_unload_logging(void);
#endif
static void register_encoder_if_available(struct obs_encoder_info *info,
const char *id)
{
AVCodec *c = avcodec_find_encoder_by_name(id);
if (c) {
obs_register_encoder(info);
}
}
bool obs_module_load(void)
{
obs_register_source(&ffmpeg_source);
@@ -236,6 +247,8 @@ bool obs_module_load(void)
obs_register_output(&ffmpeg_hls_muxer);
obs_register_output(&replay_buffer);
obs_register_encoder(&aac_encoder_info);
register_encoder_if_available(&svt_av1_encoder_info, "libsvtav1");
register_encoder_if_available(&aom_av1_encoder_info, "libaom-av1");
obs_register_encoder(&opus_encoder_info);
#ifndef __APPLE__
if (nvenc_supported()) {