[FFmpeg-cvslog] examples/decoding_encoding: Use the AVFrame width/ height for processing images after decoding

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Wed Jun 10 22:00:30 2015 +0200| [b8ba2d3915b3e74990c73b2671290d7ad312513e] | committer: Michael Niedermayer

examples/decoding_encoding: Use the AVFrame width/height for processing images after decoding

This is what FFmpeg / FFplay do and it is more robust

Reviewed-by: Stefano Sabatini <stefasab at gmail.com>
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b8ba2d3915b3e74990c73b2671290d7ad312513e
---

 doc/examples/decoding_encoding.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/examples/decoding_encoding.c b/doc/examples/decoding_encoding.c
index 80da664..f6643f6 100644
--- a/doc/examples/decoding_encoding.c
+++ b/doc/examples/decoding_encoding.c
@@ -521,7 +521,7 @@ static int decode_write_frame(const char *outfilename, AVCodecContext *avctx,
         /* the picture is allocated by the decoder, no need to free it */
         snprintf(buf, sizeof(buf), outfilename, *frame_count);
         pgm_save(frame->data[0], frame->linesize[0],
-                 avctx->width, avctx->height, buf);
+                 frame->width, frame->height, buf);
         (*frame_count)++;
     }
     if (pkt->data) {