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libeplayer3/wmv: revert to (almost) original version

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This commit is contained in:
martii
2013-08-15 17:05:55 +02:00
parent 86e70db211
commit 672b5d10d2
1 changed files with 16 additions and 21 deletions
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37
libeplayer3/output/writer/wmv.c
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@@ -154,10 +154,11 @@ static int writeData(void* _call)
private_data.height = call->Height;
private_data.framerate = call->FrameRate;
#define PES_MIN_HEADER_SIZE 9
if (initialHeader) {
unsigned char PesHeader[PES_MAX_HEADER_SIZE];
unsigned char PesPayload[128];
unsigned char* PesPtr = PesPayload;
unsigned char PesPacket[PES_MIN_HEADER_SIZE+128];
unsigned char* PesPtr;
unsigned int MetadataLength;
unsigned int crazyFramerate = 0;
wmv_printf(10, "Framerate: %u\n", private_data.framerate);
@@ -167,7 +168,7 @@ static int writeData(void* _call)
crazyFramerate = ((10000000.0 / private_data.framerate) * 1000.0);
wmv_printf(10, "crazyFramerate: %u\n", crazyFramerate);
memset (PesPayload, 0, sizeof(PesPayload));
PesPtr = &PesPacket[PES_MIN_HEADER_SIZE];
memcpy (PesPtr, Metadata, sizeof(Metadata));
PesPtr += METADATA_STRUCT_C_START;
@@ -192,13 +193,11 @@ static int writeData(void* _call)
*PesPtr++ = (crazyFramerate >> 16) & 0xff;
*PesPtr++ = crazyFramerate >> 24;
struct iovec iov[2];
iov[0].iov_base = PesHeader;
iov[1].iov_base = PesPayload;
iov[1].iov_len = PesPtr - PesPayload;
iov[0].iov_len = InsertPesHeader (PesHeader, iov[1].iov_len, VC1_VIDEO_PES_START_CODE, INVALID_PTS_VALUE, 0);
MetadataLength = PesPtr - &PesPacket[PES_MIN_HEADER_SIZE];
len = writev(call->fd, iov, 2);
int HeaderLength = InsertPesHeader (PesPacket, MetadataLength, VC1_VIDEO_PES_START_CODE, INVALID_PTS_VALUE, 0);
len = write(call->fd,PesPacket, HeaderLength + MetadataLength);
initialHeader = 0;
}
@@ -216,7 +215,9 @@ static int writeData(void* _call)
wmv_printf(20, "PacketLength=%d, Remaining=%d, Position=%d\n", PacketLength, Remaining, Position);
unsigned char PesHeader[PES_MAX_HEADER_SIZE];
memset (PesHeader, '0', PES_MAX_HEADER_SIZE);
int HeaderLength = InsertPesHeader (PesHeader, PacketLength, VC1_VIDEO_PES_START_CODE, call->Pts, 0);
unsigned char* PacketStart;
if(insertSampleHeader) {
unsigned int PesLength;
@@ -236,18 +237,12 @@ static int writeData(void* _call)
insertSampleHeader = 0;
}
struct iovec iov[2];
iov[0].iov_base = PesHeader;
iov[0].iov_len = HeaderLength;
iov[1].iov_base = call->data + Position;
iov[1].iov_len = PacketLength;
PacketStart = malloc(call->len + HeaderLength);
memcpy (PacketStart, PesHeader, HeaderLength);
memcpy (PacketStart + HeaderLength, call->data + Position, PacketLength);
ssize_t l = writev(call->fd, iov, 2);
if (l < 0) {
len = l;
break;
}
len += l;
len = write(call->fd, PacketStart, PacketLength + HeaderLength);
free(PacketStart);
Position += PacketLength;
call->Pts = INVALID_PTS_VALUE;