diff options
Diffstat (limited to 'ffmpeg/libavformat/mtv.c')
| -rw-r--r-- | ffmpeg/libavformat/mtv.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/ffmpeg/libavformat/mtv.c b/ffmpeg/libavformat/mtv.c index 6ffbb51..0517dd2 100644 --- a/ffmpeg/libavformat/mtv.c +++ b/ffmpeg/libavformat/mtv.c @@ -42,10 +42,10 @@ typedef struct MTVDemuxContext { unsigned int audio_br; ///< bitrate of audio channel (mp3) unsigned int img_colorfmt; ///< frame colorfmt rgb 565/555 unsigned int img_bpp; ///< frame bits per pixel - unsigned int img_width; // - unsigned int img_height; // + unsigned int img_width; + unsigned int img_height; unsigned int img_segment_size; ///< size of image segment - unsigned int video_fps; // + unsigned int video_fps; unsigned int full_segment_size; } MTVDemuxContext; @@ -64,13 +64,13 @@ static int mtv_probe(AVProbeData *p) if(!AV_RL16(&p->buf[52]) || !AV_RL16(&p->buf[54])) { if(!!AV_RL16(&p->buf[56])) - return AVPROBE_SCORE_MAX/2; + return AVPROBE_SCORE_EXTENSION; else return 0; } if(p->buf[51] != 16) - return AVPROBE_SCORE_MAX/4; // But we are going to assume 16bpp anyway .. + return AVPROBE_SCORE_EXTENSION / 2; // But we are going to assume 16bpp anyway .. return AVPROBE_SCORE_MAX; } @@ -105,8 +105,8 @@ static int mtv_read_header(AVFormatContext *s) mtv->img_height=mtv->img_segment_size / (mtv->img_bpp>>3) / mtv->img_width; } - if(!mtv->img_height || !mtv->img_width){ - av_log(s, AV_LOG_ERROR, "width or height is invalid and I cannot calculate them from other information\n"); + if(!mtv->img_height || !mtv->img_width || !mtv->img_segment_size){ + av_log(s, AV_LOG_ERROR, "width or height or segment_size is invalid and I cannot calculate them from other information\n"); return AVERROR(EINVAL); } |