On Ma, 2023-08-07 at 09:27 +0200, David Rosca wrote: > v2: Add description in encoders.texi > --- > doc/encoders.texi | 3 +++ > libavcodec/vaapi_encode.c | 1 + > libavcodec/vaapi_encode.h | 9 ++++++++- > 3 files changed, 12 insertions(+), 1 deletion(-) > > diff --git a/doc/encoders.texi b/doc/encoders.texi > index 25d6b7f09e..f146942aa5 100644 > --- a/doc/encoders.texi > +++ b/doc/encoders.texi > @@ -3963,6 +3963,9 @@ Set the allowed max size in bytes for each frame. If the > frame size exceeds > the limitation, encoder will adjust the QP value to control the frame size. > Invalid in CQP rate control mode. > > +@item filler_data > +Insert filler data in CBR rate control mode to ensure target bitrate. > + > @item rc_mode > Set the rate control mode to use. A given driver may only support a subset > of > modes. > diff --git a/libavcodec/vaapi_encode.c b/libavcodec/vaapi_encode.c > index bfca315a7a..f161c76304 100644 > --- a/libavcodec/vaapi_encode.c > +++ b/libavcodec/vaapi_encode.c > @@ -1860,6 +1860,7 @@ rc_mode_found: > #if VA_CHECK_VERSION(1, 3, 0) > .quality_factor = rc_quality, > #endif > + .rc_flags.bits.disable_bit_stuffing = !ctx->filler_data, > }; > vaapi_encode_add_global_param(avctx, > VAEncMiscParameterTypeRateControl, > diff --git a/libavcodec/vaapi_encode.h b/libavcodec/vaapi_encode.h > index a1e639f56b..a2170cb8b0 100644 > --- a/libavcodec/vaapi_encode.h > +++ b/libavcodec/vaapi_encode.h > @@ -198,6 +198,9 @@ typedef struct VAAPIEncodeContext { > // Max Frame Size > int max_frame_size; > > + // Filler Data > + int filler_data; > + > // Explicitly set RC mode (otherwise attempt to pick from > // available modes). > int explicit_rc_mode; > @@ -490,7 +493,11 @@ int ff_vaapi_encode_close(AVCodecContext *avctx); > { "max_frame_size", \ > "Maximum frame size (in bytes)",\ > OFFSET(common.max_frame_size), AV_OPT_TYPE_INT, \ > - { .i64 = 0 }, 0, INT_MAX, FLAGS } > + { .i64 = 0 }, 0, INT_MAX, FLAGS }, \ > + { "filler_data", \ > + "Enable filler data", \ > + OFFSET(common.filler_data), AV_OPT_TYPE_BOOL, \ > + { .i64 = 1 }, 0, 1, FLAGS } > > #define VAAPI_ENCODE_RC_MODE(name, desc) \ > { #name, desc, 0, AV_OPT_TYPE_CONST, { .i64 = RC_MODE_ ## name }, \
Will apply - Haihao _______________________________________________ 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".