Merge commit '9d3009c6c4b9b6734f07df7c88f6a42ded6cdf38'

* commit '9d3009c6c4b9b6734f07df7c88f6a42ded6cdf38':
  avconv: print an error on applying options of the wrong type.
  atomic: Check for __sync_val_compare_and_swap instead of __sync_synchronize
  output-example: Update to use encode_video2 instead of the now dropped encode_video

Conflicts:
	doc/examples/muxing.c
	ffmpeg_opt.c
	libavutil/atomic.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 5 insertions, 11 deletions

diff --git a/doc/examples/muxing.c b/doc/examples/muxing.c
index 0a00884859..7305cc6284 100644
--- a/doc/examples/muxing.c
+++ b/doc/examples/muxing.c
@@ -342,25 +342,19 @@ static void write_video_frame(AVFormatContext *oc, AVStream *st)
 
         ret = av_interleaved_write_frame(oc, &pkt);
     } else {
-        /* encode the image */
-        AVPacket pkt;
-        int got_output;
-
+        AVPacket pkt = { 0 };
+        int got_packet;
         av_init_packet(&pkt);
-        pkt.data = NULL;    // packet data will be allocated by the encoder
-        pkt.size = 0;
 
-        ret = avcodec_encode_video2(c, &pkt, frame, &got_output);
+        /* encode the image */
+        ret = avcodec_encode_video2(c, &pkt, frame, &got_packet);
         if (ret < 0) {
             fprintf(stderr, "Error encoding video frame: %s\n", av_err2str(ret));
             exit(1);
         }
-
         /* If size is zero, it means the image was buffered. */
-        if (got_output) {
-            if (c->coded_frame->key_frame)
-                pkt.flags |= AV_PKT_FLAG_KEY;
 
+        if (!ret && got_packet && pkt.size) {
             pkt.stream_index = st->index;
 
             /* Write the compressed frame to the media file. */