Merge pull request #5906 from raven02/patch-10

Use getMpegVersion to get ctx->mpegVersion
This commit is contained in:
Henrik Rydgård committed 2014-04-18 15:55:00 +02:00
commit 86fdf88cec
1 file changed
+10 -17
+10 -17
View File
@@ -270,26 +270,19 @@ 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;
default: return -1;
}
}
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);