From 28d37f71607bd63f7f09f9125a3e243179ebf9af Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Thu, 3 May 2012 12:25:17 +0200 Subject: [PATCH] examples/decoding_encoding: fix encoding when all frames got buffered. Signed-off-by: Michael Niedermayer --- doc/examples/decoding_encoding.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/doc/examples/decoding_encoding.c b/doc/examples/decoding_encoding.c index 4b93b58fec..cb63294b14 100644 --- a/doc/examples/decoding_encoding.c +++ b/doc/examples/decoding_encoding.c @@ -215,6 +215,7 @@ static void video_encode_example(const char *filename, int codec_id) FILE *f; AVFrame *picture; uint8_t *outbuf; + int had_output=0; printf("Video encoding\n"); @@ -284,15 +285,17 @@ static void video_encode_example(const char *filename, int codec_id) /* encode the image */ out_size = avcodec_encode_video(c, outbuf, outbuf_size, picture); + had_output |= out_size; printf("encoding frame %3d (size=%5d)\n", i, out_size); fwrite(outbuf, 1, out_size, f); } /* get the delayed frames */ - for(; out_size; i++) { + for(; out_size || !had_output; i++) { fflush(stdout); out_size = avcodec_encode_video(c, outbuf, outbuf_size, NULL); + had_output |= out_size; printf("write frame %3d (size=%5d)\n", i, out_size); fwrite(outbuf, 1, out_size, f); }