static int writeData(void *_call) { WriterAVCallData_t *call = (WriterAVCallData_t *) _call; int len = 0; wma_printf(10, "\n"); if (call == NULL) { wma_err("call data is NULL...\n"); return 0; } wma_printf(10, "AudioPts %lld\n", call->Pts); if ((call->data == NULL) || (call->len <= 0)) { wma_err("parsing NULL Data. ignoring...\n"); return 0; } if (call->fd < 0) { wma_err("file pointer < 0. ignoring ...\n"); return 0; } if (initialHeader) { unsigned char PesHeader[PES_MAX_HEADER_SIZE]; if ((call->private_size <= 0) || (call->private_data == NULL)) { wma_err("private NULL.\n"); return -1; } struct iovec iov[2]; iov[0].iov_base = PesHeader; iov[0].iov_len = InsertPesHeader(PesHeader, call->private_size, MPEG_AUDIO_PES_START_CODE, 0, 0); iov[1].iov_base = call->private_data; iov[1].iov_len = call->private_size; len = writev(call->fd, iov, 2); initialHeader = 0; } if (len > -1 && call->len > 0 && call->data) { unsigned char PesHeader[PES_MAX_HEADER_SIZE]; struct iovec iov[2]; iov[0].iov_base = PesHeader; iov[0].iov_len = InsertPesHeader(PesHeader, call->len, MPEG_AUDIO_PES_START_CODE, call->Pts, 0); iov[1].iov_base = call->data; iov[1].iov_len = call->len; ssize_t l = writev(call->fd, iov, 2); if (l > -1) len += l; else len = l; } wma_printf(10, "wma < %d\n", len); return len; }
static int writeData(void* _call) { WriterAVCallData_t* call = (WriterAVCallData_t*) _call; int len = 0; wma_printf(10, "\n"); if (call == NULL) { wma_err("call data is NULL...\n"); return 0; } wma_printf(10, "AudioPts %lld\n", call->Pts); if ((call->data == NULL) || (call->len <= 0)) { wma_err("parsing NULL Data. ignoring...\n"); return 0; } if (call->fd < 0) { wma_err("file pointer < 0. ignoring ...\n"); return 0; } if (initialHeader) { unsigned char PesHeader[PES_MAX_HEADER_SIZE]; int HeaderLength; if ((call->private_size <= 0) || (call->private_data == NULL)) { wma_err("private NULL.\n"); return -1; } HeaderLength = InsertPesHeader (PesHeader, call->private_size, MPEG_AUDIO_PES_START_CODE, 0, 0); unsigned char* PacketStart = malloc(call->private_size + HeaderLength); memcpy (PacketStart, PesHeader, HeaderLength); memcpy (PacketStart + HeaderLength, call->private_data, call->private_size); len = write(call->fd, PacketStart, call->private_size + HeaderLength); free(PacketStart); initialHeader = 0; } if (call->len > 0 && call->data) { unsigned char PesHeader[PES_MAX_HEADER_SIZE]; int HeaderLength = InsertPesHeader (PesHeader, call->len, MPEG_AUDIO_PES_START_CODE, call->Pts, 0); unsigned char* PacketStart = malloc(call->len + HeaderLength); memcpy (PacketStart, PesHeader, HeaderLength); memcpy (PacketStart + HeaderLength, call->data, call->len); len = write(call->fd, PacketStart, call->len + HeaderLength); free(PacketStart); } wma_printf(10, "wma < %d\n", len); return len; }