[FFmpeg-cvslog] ffmpeg.c: count subtitles in total size.
Nicolas George
git at videolan.org
Mon Jun 18 09:58:39 CEST 2012
ffmpeg | branch: master | Nicolas George <nicolas.george at normalesup.org> | Sun Jun 17 19:50:36 2012 +0200| [8c3514647e86f90dc4ac2c3b372aa2b3ae356cdb] | committer: Nicolas George
ffmpeg.c: count subtitles in total size.
This avoids the "Output file is empty" warning
with subtitles-only files.
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=8c3514647e86f90dc4ac2c3b372aa2b3ae356cdb
---
ffmpeg.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/ffmpeg.c b/ffmpeg.c
index 4d37424..17fe6e5 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -163,6 +163,7 @@ static int run_as_daemon = 0;
static volatile int received_nb_signals = 0;
static int64_t video_size = 0;
static int64_t audio_size = 0;
+static int64_t subtitle_size = 0;
static int64_t extra_size = 0;
static int nb_frames_dup = 0;
static int nb_frames_drop = 0;
@@ -1688,6 +1689,7 @@ static void do_subtitle_out(AVFormatContext *s,
pkt.pts += 90 * sub->end_display_time;
}
write_frame(s, &pkt, ost);
+ subtitle_size += pkt.size;
}
}
@@ -2123,15 +2125,16 @@ static void print_report(int is_last_report, int64_t timer_start, int64_t cur_ti
fflush(stderr);
if (is_last_report) {
- int64_t raw= audio_size + video_size + extra_size;
+ int64_t raw= audio_size + video_size + subtitle_size + extra_size;
av_log(NULL, AV_LOG_INFO, "\n");
- av_log(NULL, AV_LOG_INFO, "video:%1.0fkB audio:%1.0fkB global headers:%1.0fkB muxing overhead %f%%\n",
+ av_log(NULL, AV_LOG_INFO, "video:%1.0fkB audio:%1.0fkB subtitle:%1.0f global headers:%1.0fkB muxing overhead %f%%\n",
video_size / 1024.0,
audio_size / 1024.0,
+ subtitle_size / 1024.0,
extra_size / 1024.0,
100.0 * (total_size - raw) / raw
);
- if(video_size + audio_size + extra_size == 0){
+ if(video_size + audio_size + subtitle_size + extra_size == 0){
av_log(NULL, AV_LOG_WARNING, "Output file is empty, nothing was encoded (check -ss / -t / -frames parameters if used)\n");
}
}
@@ -2253,6 +2256,8 @@ static void do_streamcopy(InputStream *ist, OutputStream *ost, const AVPacket *p
else if (ost->st->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
video_size += pkt->size;
ost->sync_opts++;
+ } else if (ost->st->codec->codec_type == AVMEDIA_TYPE_SUBTITLE) {
+ subtitle_size += pkt->size;
}
if (pkt->pts != AV_NOPTS_VALUE)
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