diff options
Diffstat (limited to 'libavformat/riff.c')
| -rw-r--r-- | libavformat/riff.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/libavformat/riff.c b/libavformat/riff.c index 0fb2fd6d9e..3d584a3779 100644 --- a/libavformat/riff.c +++ b/libavformat/riff.c @@ -440,6 +440,23 @@ int ff_put_wav_header(ByteIOContext *pb, AVCodecContext *enc) return hdrsize; } +int ff_get_bmp_header(ByteIOContext *pb, AVStream *st) +{ + int tag1; + get_le32(pb); /* size */ + st->codec->width = get_le32(pb); + st->codec->height = (int32_t)get_le32(pb); + get_le16(pb); /* planes */ + st->codec->bits_per_coded_sample= get_le16(pb); /* depth */ + tag1 = get_le32(pb); + get_le32(pb); /* ImageSize */ + get_le32(pb); /* XPelsPerMeter */ + get_le32(pb); /* YPelsPerMeter */ + get_le32(pb); /* ClrUsed */ + get_le32(pb); /* ClrImportant */ + return tag1; +} + /* BITMAPINFOHEADER header */ void ff_put_bmp_header(ByteIOContext *pb, AVCodecContext *enc, const AVCodecTag *tags, int for_asf) { |