This exposes VP8E_SET_SCREEN_CONTENT_MODE option from libvpx. Co-authored-by: Erik Språng <spr...@webrtc.org> Signed-off-by: Dariusz Marcinkiewicz <dar...@google.com> --- doc/encoders.texi | 3 +++ libavcodec/libvpxenc.c | 11 +++++++++++ libavcodec/version.h | 2 +- 3 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/doc/encoders.texi b/doc/encoders.texi index c9fe6d6143..0868aa66db 100644 --- a/doc/encoders.texi +++ b/doc/encoders.texi @@ -2150,6 +2150,9 @@ of quality. Set a change threshold on blocks below which they will be skipped by the encoder. +@item screen-content-mode +Screen content mode, one of: off (0), screen (1), screen with more aggressive rate control (2). + @item slices (@emph{token-parts}) Note that FFmpeg's @option{slices} option gives the total number of partitions, while @command{vpxenc}'s @option{token-parts} is given as diff --git a/libavcodec/libvpxenc.c b/libavcodec/libvpxenc.c index 80988a2608..0d507beaae 100644 --- a/libavcodec/libvpxenc.c +++ b/libavcodec/libvpxenc.c @@ -102,6 +102,7 @@ typedef struct VPxEncoderContext { #define VP8F_AUTO_ALT_REF 0x00000002 ///< Enable automatic alternate reference frame generation int auto_alt_ref; + int screen_content_mode; int arnr_max_frames; int arnr_strength; @@ -164,6 +165,7 @@ static const char *const ctlidstr[] = { [VP8E_SET_MAX_INTRA_BITRATE_PCT] = "VP8E_SET_MAX_INTRA_BITRATE_PCT", [VP8E_SET_SHARPNESS] = "VP8E_SET_SHARPNESS", [VP8E_SET_TEMPORAL_LAYER_ID] = "VP8E_SET_TEMPORAL_LAYER_ID", + [VP8E_SET_SCREEN_CONTENT_MODE] = "VP8E_SET_SCREEN_CONTENT_MODE", #if CONFIG_LIBVPX_VP9_ENCODER [VP9E_SET_LOSSLESS] = "VP9E_SET_LOSSLESS", [VP9E_SET_TILE_COLUMNS] = "VP9E_SET_TILE_COLUMNS", @@ -1262,6 +1264,14 @@ static av_cold int vpx_init(AVCodecContext *avctx, #endif } #endif + if (avctx->codec_id == AV_CODEC_ID_VP8 && ctx->screen_content_mode >= 0) { + if (ctx->screen_content_mode == 2 && ctx->is_alpha) { + av_log(avctx, AV_LOG_ERROR, + "Transparency encoding with screen mode with aggressive rate control not supported\n"); + return AVERROR(EINVAL); + } + codecctl_int(avctx, VP8E_SET_SCREEN_CONTENT_MODE, ctx->screen_content_mode); + } av_log(avctx, AV_LOG_DEBUG, "Using deadline: %d\n", ctx->deadline); @@ -1946,6 +1956,7 @@ static const AVOption vp8_options[] = { { "auto-alt-ref", "Enable use of alternate reference " "frames (2-pass only)", OFFSET(auto_alt_ref), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 2, VE}, { "cpu-used", "Quality/Speed ratio modifier", OFFSET(cpu_used), AV_OPT_TYPE_INT, {.i64 = 1}, -16, 16, VE}, + { "screen-content-mode", "Encoder screen content mode", OFFSET(screen_content_mode), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 2, VE, "screen_content_mode"}, LEGACY_OPTIONS { NULL } }; diff --git a/libavcodec/version.h b/libavcodec/version.h index f2f14eaed1..ecdbc51c74 100644 --- a/libavcodec/version.h +++ b/libavcodec/version.h @@ -30,7 +30,7 @@ #include "version_major.h" #define LIBAVCODEC_VERSION_MINOR 39 -#define LIBAVCODEC_VERSION_MICRO 100 +#define LIBAVCODEC_VERSION_MICRO 101 #define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \ LIBAVCODEC_VERSION_MINOR, \ -- 2.43.0.687.g38aa6559b0-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".