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| author | Alex Beregszaszi <alex@rtfs.hu> | 2007-02-25 14:13:12 +0000 |
|---|---|---|
| committer | Alex Beregszaszi <alex@rtfs.hu> | 2007-02-25 14:13:12 +0000 |
| commit | 950d94ad3b232d6e4ee1ad1a1f60364f8e0dfbda (patch) | |
| tree | a4e762ce4e28f8b6b6c501a2de9a16042773b16c /libavformat/swf.c | |
| parent | adcec46a836ae6843953cff70407483eb0750159 (diff) | |
| download | ffmpeg-950d94ad3b232d6e4ee1ad1a1f60364f8e0dfbda.tar.gz | |
use AV_RB32, swf_mp3_info may be replaced with mpa_decoder_header
Originally committed as revision 8123 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/swf.c')
| -rw-r--r-- | libavformat/swf.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/libavformat/swf.c b/libavformat/swf.c index 3195f8c58a..703aa6589c 100644 --- a/libavformat/swf.c +++ b/libavformat/swf.c @@ -118,8 +118,7 @@ static const int sBitsPerSlot[3] = { static int swf_mp3_info(void *data, int *byteSize, int *samplesPerFrame, int *sampleRate, int *isMono ) { - uint8_t *dataTmp = (uint8_t *)data; - uint32_t header = ( (uint32_t)dataTmp[0] << 24 ) | ( (uint32_t)dataTmp[1] << 16 ) | ( (uint32_t)dataTmp[2] << 8 ) | (uint32_t)dataTmp[3]; + uint32_t header = AV_RB32(data); int layerID = 3 - ((header >> 17) & 0x03); int bitRateID = ((header >> 12) & 0x0f); int sampleRateID = ((header >> 10) & 0x03); |