From: James Almer <jamrial@gmail.com>
To: ffmpeg-devel@ffmpeg.org
Subject: [FFmpeg-devel] [PATCH] avcodec/pdvdec: honor the requested avctx->skip_frame value
Date: Thu, 20 Apr 2023 12:56:17 -0300
Message-ID: <20230420155617.10611-1-jamrial@gmail.com> (raw)
The decoder is tagged as being FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM, so might as
well make use of it.
Signed-off-by: James Almer <jamrial@gmail.com>
---
libavcodec/pdvdec.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/libavcodec/pdvdec.c b/libavcodec/pdvdec.c
index d1a3d1d3f9..b1fc19b1c9 100644
--- a/libavcodec/pdvdec.c
+++ b/libavcodec/pdvdec.c
@@ -64,6 +64,11 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame,
uint8_t *dst, *prev = prev_frame->data[0];
int ret, zret;
+ if (avctx->skip_frame >= AVDISCARD_ALL ||
+ (avctx->skip_frame >= AVDISCARD_NONINTRA &&
+ !(avpkt->flags & AV_PKT_FLAG_KEY)))
+ return avpkt->size;
+
zret = inflateReset(zstream);
if (zret != Z_OK) {
av_log(avctx, AV_LOG_ERROR, "Could not reset inflate: %d.\n", zret);
--
2.40.0
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next reply other threads:[~2023-04-20 15:56 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-20 15:56 James Almer [this message]
2023-04-20 16:02 ` Paul B Mahol
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