C++ (Cpp) ac3_printf Examples

Example #1

File: ac3.c Project: Taapat/exteplayer3-mipsel

static int writeData(void* _call)
{
    WriterAVCallData_t* call = (WriterAVCallData_t*) _call;

    ac3_printf(10, "\n");

    unsigned char  PesHeader[PES_MAX_HEADER_SIZE];

    if (call == NULL)
    {
        ac3_err("call data is NULL...\n");
        return 0;
    }

    ac3_printf(10, "AudioPts %lld\n", call->Pts);

    if ((call->data == NULL) || (call->len <= 0))
    {
        ac3_err("parsing NULL Data. ignoring...\n");
        return 0;
    }

    if (call->fd < 0)
    {
        ac3_err("file pointer < 0. ignoring ...\n");
        return 0;
    }

    struct iovec iov[3];

    iov[0].iov_base = PesHeader;
    iov[0].iov_len = InsertPesHeader (PesHeader, call->len, MPEG_AUDIO_PES_START_CODE, call->Pts, 0); //+ sizeof(AC3_SYNC_HEADER)
    
    //PesHeader[6] = 0x81;
    //PesHeader[7] = 0x80;
    //PesHeader[8] = 0x09;
                
    //iov[1].iov_base = AC3_SYNC_HEADER;
    //iov[1].iov_len = sizeof(AC3_SYNC_HEADER);
    iov[1].iov_base = call->data;
    iov[1].iov_len = call->len;
    
    ac3_printf(40, "PES HEADER LEN %d\n", iov[0].iov_len);

    return writev_with_retry(call->fd, iov, 2);
}

Example #2

File: ac3.c Project: FFTEAM/evolux-spark-sh4

static int writeData(void* _call)
{
    WriterAVCallData_t* call = (WriterAVCallData_t*) _call;

    ac3_printf(10, "\n");

    unsigned char  PesHeader[PES_MAX_HEADER_SIZE];

    if (call == NULL)
    {
        ac3_err("call data is NULL...\n");
        return 0;
    }

    ac3_printf(10, "AudioPts %lld\n", call->Pts);

    if ((call->data == NULL) || (call->len <= 0))
    {
        ac3_err("parsing NULL Data. ignoring...\n");
        return 0;
    }

    if (call->fd < 0)
    {
        ac3_err("file pointer < 0. ignoring ...\n");
        return 0;
    }

    int HeaderLength = InsertPesHeader (PesHeader, call->len, PRIVATE_STREAM_1_PES_START_CODE, call->Pts, 0);

    unsigned char* PacketStart = malloc(call->len + HeaderLength);
    memcpy (PacketStart, PesHeader, HeaderLength);
    memcpy (PacketStart + HeaderLength, call->data, call->len);

    int len = write(call->fd, PacketStart, call->len + HeaderLength);

    free(PacketStart);

    return len;
}