Autodetect idcin only if audio properties allow decoding.

[ffmpeg] / ffmpeg.c

diff --git a/ffmpeg.c b/ffmpeg.c
index 40b96085a19ce3ee0c453b4375ec4922708a7bf4..e199a10ef463f43cce21757b44769aae24f16f1a 100644 (file)
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -454,7 +454,7 @@ static void exit_program(void)
     /* close files */
     for (i = 0; i < nb_output_files; i++) {
         AVFormatContext *s = output_files[i]->ctx;
-        if (s && !(s->oformat->flags & AVFMT_NOFILE) && s->pb)
+        if (s && s->oformat && !(s->oformat->flags & AVFMT_NOFILE) && s->pb)
             avio_close(s->pb);
         avformat_free_context(s);
         av_dict_free(&output_files[i]->opts);
@@ -1388,6 +1388,7 @@ static void do_streamcopy(InputStream *ist, OutputStream *ost, const AVPacket *p
 {
     OutputFile *of = output_files[ost->file_index];
     int64_t ost_tb_start_time = av_rescale_q(of->start_time, AV_TIME_BASE_Q, ost->st->time_base);
+    int64_t ist_tb_start_time = av_rescale_q(of->start_time, AV_TIME_BASE_Q, ist->st->time_base);
     AVPicture pict;
     AVPacket opkt;
 
@@ -1397,9 +1398,15 @@ static void do_streamcopy(InputStream *ist, OutputStream *ost, const AVPacket *p
         !ost->copy_initial_nonkeyframes)
         return;
 
-    if (!ost->frame_number && ist->pts < of->start_time &&
-        !ost->copy_prior_start)
-        return;
+    if (pkt->pts == AV_NOPTS_VALUE) {
+        if (!ost->frame_number && ist->pts < of->start_time &&
+            !ost->copy_prior_start)
+            return;
+    } else {
+        if (!ost->frame_number && pkt->pts < ist_tb_start_time &&
+            !ost->copy_prior_start)
+            return;
+    }
 
     if (of->recording_time != INT64_MAX &&
         ist->pts >= of->recording_time + of->start_time) {
@@ -1616,6 +1623,8 @@ static int decode_audio(InputStream *ist, AVPacket *pkt, int *got_output)
             f = decoded_frame;
         err = av_buffersrc_add_frame_flags(ist->filters[i]->filter, f,
                                      AV_BUFFERSRC_FLAG_PUSH);
+        if (err == AVERROR_EOF)
+            err = 0; /* ignore */
         if (err < 0)
             break;
     }
@@ -1719,7 +1728,9 @@ static int decode_video(InputStream *ist, AVPacket *pkt, int *got_output)
         } else
             f = decoded_frame;
         ret = av_buffersrc_add_frame_flags(ist->filters[i]->filter, f, AV_BUFFERSRC_FLAG_PUSH);
-        if (ret < 0) {
+        if (ret == AVERROR_EOF) {
+            ret = 0; /* ignore */
+        } else if (ret < 0) {
             av_log(NULL, AV_LOG_FATAL,
                    "Failed to inject frame into filter network: %s\n", av_err2str(ret));
             exit(1);