diff options
| -rw-r--r-- | libavformat/yuv4mpeg.c | 17 | ||||
| -rw-r--r-- | tests/libav.regression.ref | 4 | ||||
| -rwxr-xr-x | tests/regression.sh | 2 |
3 files changed, 17 insertions, 6 deletions
diff --git a/libavformat/yuv4mpeg.c b/libavformat/yuv4mpeg.c index 3152c87176..01f841c7bd 100644 --- a/libavformat/yuv4mpeg.c +++ b/libavformat/yuv4mpeg.c @@ -170,7 +170,7 @@ AVOutputFormat yuv4mpegpipe_oformat = { "yuv4mpegpipe", "YUV4MPEG pipe format", "", - "yuv4mpeg", + "y4m", sizeof(int), CODEC_ID_NONE, CODEC_ID_RAWVIDEO, @@ -375,15 +375,26 @@ static int yuv4_read_close(AVFormatContext *s) return 0; } +static int yuv4_probe(AVProbeData *pd) +{ + /* check file header */ + if (pd->buf_size <= sizeof(Y4M_MAGIC)) + return 0; + if (strncmp(pd->buf, Y4M_MAGIC, sizeof(Y4M_MAGIC)-1)==0) + return AVPROBE_SCORE_MAX; + else + return 0; +} + AVInputFormat yuv4mpegpipe_iformat = { "yuv4mpegpipe", "YUV4MPEG pipe format", 0, - NULL, + yuv4_probe, yuv4_read_header, yuv4_read_packet, yuv4_read_close, - .extensions = "yuv4mpeg" + .extensions = "y4m" }; int yuv4mpeg_init(void) diff --git a/tests/libav.regression.ref b/tests/libav.regression.ref index 878f8440a7..34346abf25 100644 --- a/tests/libav.regression.ref +++ b/tests/libav.regression.ref @@ -39,8 +39,8 @@ f34e560f8f0f2c603cf0cb3e7eeb031b *./data/b-libav.nut ./data/b-libav.ppm CRC=b2bb8e92 88a98269295fbfce7816558ad84e1259 *./data/b-libav.gif 2906382 ./data/b-libav.gif -b977a4fedff90a79baf70c8e02986820 *./data/b-libav.yuv4mpeg -3801810 ./data/b-libav.yuv4mpeg +b977a4fedff90a79baf70c8e02986820 *./data/b-libav.y4m +3801810 ./data/b-libav.y4m ./data/b-libav%d.pgm CRC=84c09106 ./data/b-libav%d.ppm CRC=25c06ecf ./data/b-libav%d.jpg CRC=62328baa diff --git a/tests/regression.sh b/tests/regression.sh index e624b68d26..5e478cd067 100755 --- a/tests/regression.sh +++ b/tests/regression.sh @@ -608,7 +608,7 @@ do_ffmpeg $file -t 1 -y -qscale 10 -f pgmyuv -i $raw_src $file #do_ffmpeg_crc $file -i $file # yuv4mpeg -file=${outfile}libav.yuv4mpeg +file=${outfile}libav.y4m do_ffmpeg $file -t 1 -y -qscale 10 -f pgmyuv -i $raw_src $file #do_ffmpeg_crc $file -i $file |