diff options
| author | Rene Claus <rclaus-at-google.com@ffmpeg.org> | 2018-12-21 10:36:03 -0800 |
|---|---|---|
| committer | James Zern <jzern@google.com> | 2018-12-24 13:20:06 -0800 |
| commit | 6a8cc8696339f9c494da9aa54068c7dc07f75298 (patch) | |
| tree | e6f5c5fef0ad5f77574c4eb1e1a9da38d653294b /libavcodec/libvpxenc.c | |
| parent | f652c7a45c60427db0a89fae665e63b546af6ebb (diff) | |
avcodec/libvpxenc: add VP8/9 sharpness config option
This commit adds configuration options to libvpxenc.c that can be used to
tune the sharpness parameter for VP8 and VP9.
Signed-off-by: Rene Claus <rclaus@google.com>
Signed-off-by: James Zern <jzern@google.com>
Diffstat (limited to 'libavcodec/libvpxenc.c')
| -rw-r--r-- | libavcodec/libvpxenc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libavcodec/libvpxenc.c b/libavcodec/libvpxenc.c index 39af586790..c823b8ad8b 100644 --- a/libavcodec/libvpxenc.c +++ b/libavcodec/libvpxenc.c @@ -76,6 +76,7 @@ typedef struct VPxEncoderContext { struct FrameListData *coded_frame_list; int cpu_used; + int sharpness; /** * VP8 specific flags, see VP8F_* below. */ @@ -130,6 +131,7 @@ static const char *const ctlidstr[] = { [VP8E_SET_TUNING] = "VP8E_SET_TUNING", [VP8E_SET_CQ_LEVEL] = "VP8E_SET_CQ_LEVEL", [VP8E_SET_MAX_INTRA_BITRATE_PCT] = "VP8E_SET_MAX_INTRA_BITRATE_PCT", + [VP8E_SET_SHARPNESS] = "VP8E_SET_SHARPNESS", #if CONFIG_LIBVPX_VP9_ENCODER [VP9E_SET_LOSSLESS] = "VP9E_SET_LOSSLESS", [VP9E_SET_TILE_COLUMNS] = "VP9E_SET_TILE_COLUMNS", @@ -751,6 +753,9 @@ FF_ENABLE_DEPRECATION_WARNINGS return AVERROR(EINVAL); } + if (ctx->sharpness >= 0) + codecctl_int(avctx, VP8E_SET_SHARPNESS, ctx->sharpness); + if (CONFIG_LIBVPX_VP8_ENCODER && avctx->codec_id == AV_CODEC_ID_VP8) { #if FF_API_PRIVATE_OPT FF_DISABLE_DEPRECATION_WARNINGS @@ -1193,6 +1198,7 @@ static int vpx_encode(AVCodecContext *avctx, AVPacket *pkt, {"arnr_strength", "altref noise reduction filter strength", offsetof(VPxContext, arnr_strength), AV_OPT_TYPE_INT, {.i64 = 3}, 0, 6, VE}, \ {"arnr_type", "altref noise reduction filter type", offsetof(VPxContext, arnr_type), AV_OPT_TYPE_INT, {.i64 = 3}, 1, 3, VE}, \ {"rc_lookahead", "Number of frames to look ahead for alternate reference frame selection", offsetof(VPxContext, lag_in_frames), AV_OPT_TYPE_INT, {.i64 = 25}, 0, 25, VE}, \ + {"sharpness", "Increase sharpness at the expense of lower PSNR", offsetof(VPxContext, sharpness), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 7, VE}, #if CONFIG_LIBVPX_VP8_ENCODER static const AVOption vp8_options[] = { |