Traneptora/FFmpeg
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simplify

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Originally committed as revision 10800 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Aurelien Jacobs 2007-10-18 23:21:31 +00:00
parent 6c867e0463
commit 7816845064
1 changed files with 2 additions and 7 deletions
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9
libavformat/electronicarts.c
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@ -36,7 +36,6 @@
#define MV0F_TAG MKTAG('M', 'V', '0', 'F') #define MV0F_TAG MKTAG('M', 'V', '0', 'F')
#define EA_BITS_PER_SAMPLE 16 #define EA_BITS_PER_SAMPLE 16
#define EA_PREAMBLE_SIZE 8
typedef struct EaDemuxContext { typedef struct EaDemuxContext {
int big_endian; int big_endian;
@ -286,16 +285,12 @@ static int ea_read_packet(AVFormatContext *s,
ByteIOContext *pb = &s->pb; ByteIOContext *pb = &s->pb;
int ret = 0; int ret = 0;
int packet_read = 0; int packet_read = 0;
unsigned char preamble[EA_PREAMBLE_SIZE];
unsigned int chunk_type, chunk_size; unsigned int chunk_type, chunk_size;
int key = 0; int key = 0;
while (!packet_read) { while (!packet_read) {
chunk_type = get_le32(pb);
if (get_buffer(pb, preamble, EA_PREAMBLE_SIZE) != EA_PREAMBLE_SIZE) chunk_size = get_le32(pb) - 8;
return AVERROR(EIO);
chunk_type = AV_RL32(&preamble[0]);
chunk_size = AV_RL32(&preamble[4]) - EA_PREAMBLE_SIZE;
switch (chunk_type) { switch (chunk_type) {
/* audio data */ /* audio data */