[FFmpeg-cvslog] ffmpeg: use av_err2str()

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Fri Aug 21 11:38:18 2015 +0200| [b3d2035ec3b8b57533040822de1f8ea446c7d6cc] | committer: Michael Niedermayer

ffmpeg: use av_err2str()

Found-by: Timothy Gu <timothygu99 at gmail.com>
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b3d2035ec3b8b57533040822de1f8ea446c7d6cc
---

 ffmpeg.c |   10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/ffmpeg.c b/ffmpeg.c
index ead1c71..b84fb15 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -1743,7 +1743,9 @@ static void flush_encoders(void)
                 ret = encode(enc, &pkt, NULL, &got_packet);
                 update_benchmark("flush %s %d.%d", desc, ost->file_index, ost->index);
                 if (ret < 0) {
-                    av_log(NULL, AV_LOG_FATAL, "%s encoding failed\n", desc);
+                    av_log(NULL, AV_LOG_FATAL, "%s encoding failed: %s\n",
+                           desc,
+                           av_err2str(ret));
                     exit_program(1);
                 }
                 if (ost->logfile && enc->stats_out) {
@@ -1870,7 +1872,8 @@ static void do_streamcopy(InputStream *ist, OutputStream *ost, const AVPacket *p
                              pkt->data, pkt->size,
                              pkt->flags & AV_PKT_FLAG_KEY);
         if (ret < 0) {
-            av_log(NULL, AV_LOG_FATAL, "av_parser_change failed\n");
+            av_log(NULL, AV_LOG_FATAL, "av_parser_change failed: %s\n",
+                   av_err2str(ret));
             exit_program(1);
         }
         if (ret) {
@@ -1890,7 +1893,8 @@ static void do_streamcopy(InputStream *ist, OutputStream *ost, const AVPacket *p
         /* store AVPicture in AVPacket, as expected by the output format */
         int ret = avpicture_fill(&pict, opkt.data, ost->st->codec->pix_fmt, ost->st->codec->width, ost->st->codec->height);
         if (ret < 0) {
-            av_log(NULL, AV_LOG_FATAL, "avpicture_fill failed\n");
+            av_log(NULL, AV_LOG_FATAL, "avpicture_fill failed: %s\n",
+                   av_err2str(ret));
             exit_program(1);
         }
         opkt.data = (uint8_t *)&pict;