Add the option to use -enable-keyframe-filtering with libaom-av1 codec. The option controls the encoder behavior on performing temporal filtering on keyframes.
Signed-off-by: Bohan Li <boha...@google.com> --- doc/encoders.texi | 13 +++++++++++++ libavcodec/libaomenc.c | 5 +++++ 2 files changed, 18 insertions(+) diff --git a/doc/encoders.texi b/doc/encoders.texi index 0b1c69e982..8914546694 100644 --- a/doc/encoders.texi +++ b/doc/encoders.texi @@ -1685,6 +1685,19 @@ Enable interintra compound. Default is true. @item enable-smooth-interintra (@emph{boolean}) (Requires libaom >= v2.0.0) Enable smooth interintra mode. Default is true. +@item enable-keyframe-filtering (Requires libaom >= v2.0.0) +Filtering type for key frames. Possible values: +@table @samp +@item @emph{-1} +Use the default in libaom (default). +@item @emph{0} +Do not filter key frames. +@item @emph{1} +Filter key frames but do not apply overlays. +@item @emph{2} +Filter key frames and apply overlays to them (experimental). +@end table + @end table @section libsvtav1 diff --git a/libavcodec/libaomenc.c b/libavcodec/libaomenc.c index 2b0581b15a..77c25770a4 100644 --- a/libavcodec/libaomenc.c +++ b/libavcodec/libaomenc.c @@ -124,6 +124,7 @@ typedef struct AOMEncoderContext { int enable_diff_wtd_comp; int enable_dist_wtd_comp; int enable_dual_filter; + int enable_keyframe_filtering; } AOMContext; static const char *const ctlidstr[] = { @@ -192,6 +193,7 @@ static const char *const ctlidstr[] = { [AV1E_SET_REDUCED_REFERENCE_SET] = "AV1E_SET_REDUCED_REFERENCE_SET", [AV1E_SET_ENABLE_SMOOTH_INTERINTRA] = "AV1E_SET_ENABLE_SMOOTH_INTERINTRA", [AV1E_SET_ENABLE_REF_FRAME_MVS] = "AV1E_SET_ENABLE_REF_FRAME_MVS", + [AV1E_SET_ENABLE_KEYFRAME_FILTERING] = "AV1E_SET_ENABLE_KEYFRAME_FILTERING" #endif }; @@ -812,6 +814,8 @@ static av_cold int aom_init(AVCodecContext *avctx, codecctl_int(avctx, AV1E_SET_ENABLE_ONESIDED_COMP, ctx->enable_onesided_comp); if (ctx->enable_smooth_interintra >= 0) codecctl_int(avctx, AV1E_SET_ENABLE_SMOOTH_INTERINTRA, ctx->enable_smooth_interintra); + if (ctx->enable_keyframe_filtering >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_KEYFRAME_FILTERING, ctx->enable_keyframe_filtering); #endif codecctl_int(avctx, AOME_SET_STATIC_THRESHOLD, ctx->static_thresh); @@ -1261,6 +1265,7 @@ static const AVOption options[] = { { "enable-masked-comp", "Enable masked compound", OFFSET(enable_masked_comp), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, { "enable-interintra-comp", "Enable interintra compound", OFFSET(enable_interintra_comp), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, { "enable-smooth-interintra", "Enable smooth interintra mode", OFFSET(enable_smooth_interintra), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-keyframe-filtering", "Keyframe filtering type", OFFSET(enable_keyframe_filtering), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 3, VE}, { NULL }, }; -- 2.29.0.rc1.297.gfa9743e501-goog _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".