This helps to visualize how the send/receive API works.
---
doc/examples/encode_video.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/doc/examples/encode_video.c b/doc/examples/encode_video.c
index d2075c1..107bea2 100644
--- a/doc/examples/encode_video.c
+++ b/doc/examples/encode_video.c
@@ -42,6 +42,9 @@ static void encode(AVCodecContext *enc_ctx, AVFrame *frame,
AVPacket *pkt,
int ret;
/* send the frame to the encoder */
+ if (frame)
+ printf("Send frame %3"PRId64"\n", frame->pts);
+
ret = avcodec_send_frame(enc_ctx, frame);
if (ret < 0) {
fprintf(stderr, "Error sending a frame for encoding\n");
@@ -57,7 +60,7 @@ static void encode(AVCodecContext *enc_ctx, AVFrame *frame,
AVPacket *pkt,
exit(1);
}
- printf("Write frame %3"PRId64" (size=%5d)\n", pkt->pts, pkt->size);
+ printf("Write packet %3"PRId64" (size=%5d)\n", pkt->pts, pkt->size);
fwrite(pkt->data, 1, pkt->size, outfile);
av_packet_unref(pkt);
}
--
1.9.1
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