av_init_packet does not reset data and size fields in AVPacket,
avcodec_encode_audio2 can use preallocated AVPacket.
---
libavformat/output-example.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/libavformat/output-example.c b/libavformat/output-example.c
index 86324b4..a467109 100644
--- a/libavformat/output-example.c
+++ b/libavformat/output-example.c
@@ -138,7 +138,7 @@ static void get_audio_frame(int16_t *samples, int
frame_size, int nb_channels)
static void write_audio_frame(AVFormatContext *oc, AVStream *st)
{
AVCodecContext *c;
- AVPacket pkt;
+ AVPacket pkt = { 0 }; // data and size must be 0;
AVFrame *frame = avcodec_alloc_frame();
int got_packet;
--
1.7.8.rc1
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