Make rawvideo_read_packet return partial frames.

This is consistent with other demuxers and also fixes a memleak (memory
allocated for partial frame data was leaked).

Originally committed as revision 20130 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavformat/raw.c b/libavformat/raw.c
index 4b0a31caf02939d75435a349c630dac7acbb08ae..260b690664c74fb634249fd3206c92d42c8aa72f 100644 (file)
--- a/libavformat/raw.c
+++ b/libavformat/raw.c
@@ -171,7 +171,7 @@ static int rawvideo_read_packet(AVFormatContext *s, AVPacket *pkt)
     pkt->dts= pkt->pos / packet_size;
 
     pkt->stream_index = 0;
-    if (ret != packet_size)
+    if (ret <= 0)
         return AVERROR(EIO);
     return 0;
 }