diff options
| author | Michael Niedermayer <michaelni@gmx.at> | 2004-11-11 18:09:28 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2004-11-11 18:09:28 +0000 |
| commit | 5b6d5596807e546d87f0afd1fb760b0f887b5c97 (patch) | |
| tree | 5dd9a2ecb25fed8a62a58e5e11eb840a0cea76aa /libavformat/img2.c | |
| parent | 6c3890b6d34ee0ee00db710b79454e4ada6c586c (diff) | |
move p*m from image/lavf -> image2/lavc
video/audio_codec_id in AVFormatParameters to override/help demuxer
av_guess_codec() to guess the default codecs based upon muxer + filename
Originally committed as revision 3668 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/img2.c')
| -rw-r--r-- | libavformat/img2.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/libavformat/img2.c b/libavformat/img2.c index f05a43a8e8..f230891063 100644 --- a/libavformat/img2.c +++ b/libavformat/img2.c @@ -38,6 +38,11 @@ static const IdStrMap img_tags[] = { { CODEC_ID_MJPEG , "jpg"}, { CODEC_ID_LJPEG , "ljpg"}, { CODEC_ID_PNG , "png"}, + { CODEC_ID_PPM , "ppm"}, + { CODEC_ID_PGM , "pgm"}, + { CODEC_ID_PGMYUV , "pgmyuv"}, + { CODEC_ID_PBM , "pbm"}, + { CODEC_ID_PAM , "pam"}, { CODEC_ID_MPEG1VIDEO, "mpg1-img"}, { CODEC_ID_MPEG2VIDEO, "mpg2-img"}, { CODEC_ID_MPEG4 , "mpg4-img"}, @@ -133,6 +138,10 @@ static int image_probe(AVProbeData *p) return 0; } +enum CodecID av_guess_image2_codec(const char *filename){ + return av_str2id(img_tags, filename); +} + static int img_read_header(AVFormatContext *s1, AVFormatParameters *ap) { VideoData *s = s1->priv_data; @@ -180,8 +189,16 @@ static int img_read_header(AVFormatContext *s1, AVFormatParameters *ap) st->codec.frame_rate_base) / st->codec.frame_rate; } - st->codec.codec_type = CODEC_TYPE_VIDEO; - st->codec.codec_id = av_str2id(img_tags, s->path); + if(ap->video_codec_id){ + st->codec.codec_type = CODEC_TYPE_VIDEO; + st->codec.codec_id = ap->video_codec_id; + }else if(ap->audio_codec_id){ + st->codec.codec_type = CODEC_TYPE_AUDIO; + st->codec.codec_id = ap->audio_codec_id; + }else{ + st->codec.codec_type = CODEC_TYPE_VIDEO; + st->codec.codec_id = av_str2id(img_tags, s->path); + } return 0; |