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Use getMpegVersion to get ctx->mpegVersion

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This commit is contained in:
raven02 2014-04-18 20:27:17 +08:00
parent 669dc74eb0
commit fd330b4d93
1 changed files with 9 additions and 17 deletions
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26
Core/HLE/sceMpeg.cpp
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@ -270,26 +270,18 @@ u32 convertTimestampToDate(u32 ts) {
return ts; // TODO
}
u32 getMpegVersion(u32 mpegRawVersion) {
switch (mpegRawVersion) {
case PSMF_VERSION_0012: return MPEG_VERSION_0012;
case PSMF_VERSION_0013: return MPEG_VERSION_0013;
case PSMF_VERSION_0014: return MPEG_VERSION_0014;
case PSMF_VERSION_0015: return MPEG_VERSION_0015;
}
}
void AnalyzeMpeg(u8 *buffer, MpegContext *ctx) {
ctx->mpegMagic = *(u32_le*)buffer;
ctx->mpegRawVersion = *(u32_le*)(buffer + PSMF_STREAM_VERSION_OFFSET);
switch (ctx->mpegRawVersion) {
case PSMF_VERSION_0012:
ctx->mpegVersion = MPEG_VERSION_0012;
break;
case PSMF_VERSION_0013:
ctx->mpegVersion = MPEG_VERSION_0013;
break;
case PSMF_VERSION_0014:
ctx->mpegVersion = MPEG_VERSION_0014;
break;
case PSMF_VERSION_0015:
ctx->mpegVersion = MPEG_VERSION_0015;
break;
default:
ctx->mpegVersion = -1;
break;
}
ctx->mpegVersion = getMpegVersion(ctx->mpegRawVersion);
ctx->mpegOffset = bswap32(*(u32_le*)(buffer + PSMF_STREAM_OFFSET_OFFSET));
ctx->mpegStreamSize = bswap32(*(u32_le*)(buffer + PSMF_STREAM_SIZE_OFFSET));
ctx->mpegFirstTimestamp = getMpegTimeStamp(buffer + PSMF_FIRST_TIMESTAMP_OFFSET);