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[FFmpeg-devel,2/8] avcodec/h264_mp4toannexb_bsf: implement a AVBSFContext.flush() callback

Message ID 20180727145749.9436-2-jamrial@gmail.com
State Accepted
Commit 390f156451bc860169deca68eee4e21bf746a9ab
Headers show

Commit Message

James Almer July 27, 2018, 2:57 p.m. UTC 
Signed-off-by: James Almer <jamrial@gmail.com>
---
 libavcodec/h264_mp4toannexb_bsf.c | 10 ++++++++++
 1 file changed, 10 insertions(+)
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Patch

diff --git a/libavcodec/h264_mp4toannexb_bsf.c b/libavcodec/h264_mp4toannexb_bsf.c
index 292d106433..a263df9948 100644
--- a/libavcodec/h264_mp4toannexb_bsf.c
+++ b/libavcodec/h264_mp4toannexb_bsf.c
@@ -279,6 +279,15 @@  fail:
     return ret;
 }
 
+static void h264_mp4toannexb_flush(AVBSFContext *ctx)
+{
+    H264BSFContext *s = ctx->priv_data;
+
+    s->idr_sps_seen = 0;
+    s->idr_pps_seen = 0;
+    s->new_idr      = s->extradata_parsed;
+}
+
 static const enum AVCodecID codec_ids[] = {
     AV_CODEC_ID_H264, AV_CODEC_ID_NONE,
 };
@@ -288,5 +297,6 @@  const AVBitStreamFilter ff_h264_mp4toannexb_bsf = {
     .priv_data_size = sizeof(H264BSFContext),
     .init           = h264_mp4toannexb_init,
     .filter         = h264_mp4toannexb_filter,
+    .flush          = h264_mp4toannexb_flush,
     .codec_ids      = codec_ids,
 };