From: James Almer <jamrial@gmail.com>
To: ffmpeg-devel@ffmpeg.org
Subject: [FFmpeg-devel] [PATCH 1/2] avcodec/av1: honor the requested skip_frame level
Date: Fri, 7 Jan 2022 11:21:33 -0300
Message-ID: <20220107142134.821-1-jamrial@gmail.com> (raw)
This supports dropping non-intra, non-key, or all frames.
Signed-off-by: James Almer <jamrial@gmail.com>
---
libavcodec/av1dec.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/libavcodec/av1dec.c b/libavcodec/av1dec.c
index db110c50c7..94f65c6540 100644
--- a/libavcodec/av1dec.c
+++ b/libavcodec/av1dec.c
@@ -916,6 +916,12 @@ static int set_output_frame(AVCodecContext *avctx, AVFrame *frame,
av_log2(s->operating_point_idc >> 8) > s->cur_frame.spatial_id)
return 0;
+ if ((avctx->skip_frame >= AVDISCARD_NONINTRA && (s->raw_frame_header->frame_type != AV1_FRAME_KEY &&
+ s->raw_frame_header->frame_type != AV1_FRAME_INTRA_ONLY)) ||
+ (avctx->skip_frame >= AVDISCARD_NONKEY && s->raw_frame_header->frame_type != AV1_FRAME_KEY) ||
+ avctx->skip_frame >= AVDISCARD_ALL)
+ return 0;
+
ret = av_frame_ref(frame, srcframe);
if (ret < 0)
return ret;
--
2.34.1
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next reply other threads:[~2022-01-07 14:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-07 14:21 James Almer [this message]
2022-01-07 14:21 ` [FFmpeg-devel] [PATCH 2/2] avcodec/libdav1d: " James Almer
2022-01-07 16:14 ` Hendrik Leppkes
2022-01-07 17:21 ` James Almer
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