[FFmpeg-cvslog] ffplay: make eof part of videostate and signal it when opening a stream
Marton Balint
git at videolan.org
Tue Feb 10 23:53:23 CET 2015
ffmpeg | branch: master | Marton Balint <cus at passwd.hu> | Tue Jan 6 01:17:56 2015 +0100| [d6910c4b5ea97c7a81ee8fd1df1a558ee223f202] | committer: Marton Balint
ffplay: make eof part of videostate and signal it when opening a stream
Otherwise we may not flush a decoder when a new stream is opened during an
already eof condition.
Signed-off-by: Marton Balint <cus at passwd.hu>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d6910c4b5ea97c7a81ee8fd1df1a558ee223f202
---
ffplay.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/ffplay.c b/ffplay.c
index 210bae5..51c3c54 100644
--- a/ffplay.c
+++ b/ffplay.c
@@ -280,6 +280,7 @@ typedef struct VideoState {
struct SwsContext *img_convert_ctx;
#endif
SDL_Rect last_display_rect;
+ int eof;
char filename[1024];
int width, height, xleft, ytop;
@@ -2687,6 +2688,7 @@ static int stream_component_open(VideoState *is, int stream_index)
goto fail;
}
+ is->eof = 0;
ic->streams[stream_index]->discard = AVDISCARD_DEFAULT;
switch (avctx->codec_type) {
case AVMEDIA_TYPE_AUDIO:
@@ -2873,7 +2875,6 @@ static int read_thread(void *arg)
int err, i, ret;
int st_index[AVMEDIA_TYPE_NB];
AVPacket pkt1, *pkt = &pkt1;
- int eof = 0;
int64_t stream_start_time;
int pkt_in_play_range = 0;
AVDictionaryEntry *t;
@@ -2887,6 +2888,7 @@ static int read_thread(void *arg)
is->last_video_stream = is->video_stream = -1;
is->last_audio_stream = is->audio_stream = -1;
is->last_subtitle_stream = is->subtitle_stream = -1;
+ is->eof = 0;
ic = avformat_alloc_context();
ic->interrupt_callback.callback = decode_interrupt_cb;
@@ -3084,7 +3086,7 @@ static int read_thread(void *arg)
}
is->seek_req = 0;
is->queue_attachments_req = 1;
- eof = 0;
+ is->eof = 0;
if (is->paused)
step_to_next_frame(is);
}
@@ -3124,14 +3126,14 @@ static int read_thread(void *arg)
}
ret = av_read_frame(ic, pkt);
if (ret < 0) {
- if ((ret == AVERROR_EOF || avio_feof(ic->pb)) && !eof) {
+ if ((ret == AVERROR_EOF || avio_feof(ic->pb)) && !is->eof) {
if (is->video_stream >= 0)
packet_queue_put_nullpacket(&is->videoq, is->video_stream);
if (is->audio_stream >= 0)
packet_queue_put_nullpacket(&is->audioq, is->audio_stream);
if (is->subtitle_stream >= 0)
packet_queue_put_nullpacket(&is->subtitleq, is->subtitle_stream);
- eof = 1;
+ is->eof = 1;
}
if (ic->pb && ic->pb->error)
break;
@@ -3140,7 +3142,7 @@ static int read_thread(void *arg)
SDL_UnlockMutex(wait_mutex);
continue;
} else {
- eof = 0;
+ is->eof = 0;
}
/* check if packet is in play range specified by user, then queue, otherwise discard */
stream_start_time = ic->streams[pkt->stream_index]->start_time;
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