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| author | Ramiro Polla <ramiro.polla@gmail.com> | 2019-10-23 21:12:32 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-10-24 19:45:17 +0200 |
| commit | 531fbce0b281be2450bbf0230c2de539230a7d84 (patch) | |
| tree | e3877cf6dc62207f045d0144bd610b92471c1221 /libavcodec/mpegvideo.h | |
| parent | 3d5d0301c3d8b0c550db78730e9cfc017d6db5fb (diff) | |
| download | ffmpeg-531fbce0b281be2450bbf0230c2de539230a7d84.tar.gz | |
mpegvideo_enc: add intra_penalty option for p frames
This option allows more control over the use of intra macroblocks in
predictive frames.
By using '-intra_penalty max', intra macroblocks are never used in
predictive frames.
It is useful for glitch artists to generate input material. This option
allows them to split and merge two video files while maintaining fluid
motion from the second video without having intra macroblocks restoring
chunks of the first video.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/mpegvideo.h')
| -rw-r--r-- | libavcodec/mpegvideo.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h index e1ff5f97dc..29e692f245 100644 --- a/libavcodec/mpegvideo.h +++ b/libavcodec/mpegvideo.h @@ -580,6 +580,8 @@ typedef struct MpegEncContext { int scenechange_threshold; int noise_reduction; + + int intra_penalty; } MpegEncContext; /* mpegvideo_enc common options */ @@ -664,6 +666,7 @@ FF_MPV_OPT_CMP_FUNC, \ {"ps", "RTP payload size in bytes", FF_MPV_OFFSET(rtp_payload_size), AV_OPT_TYPE_INT, {.i64 = 0 }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS }, \ {"mepc", "Motion estimation bitrate penalty compensation (1.0 = 256)", FF_MPV_OFFSET(me_penalty_compensation), AV_OPT_TYPE_INT, {.i64 = 256 }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS }, \ {"mepre", "pre motion estimation", FF_MPV_OFFSET(me_pre), AV_OPT_TYPE_INT, {.i64 = 0 }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS }, \ +{"intra_penalty", "Penalty for intra blocks in block decision", FF_MPV_OFFSET(intra_penalty), AV_OPT_TYPE_INT, {.i64 = 0 }, 0, INT_MAX/2, FF_MPV_OPT_FLAGS }, \ {"a53cc", "Use A53 Closed Captions (if available)", FF_MPV_OFFSET(a53_cc), AV_OPT_TYPE_BOOL, {.i64 = 1}, 0, 1, FF_MPV_OPT_FLAGS }, \ extern const AVOption ff_mpv_generic_options[]; |