PeerStreamer

#include <unistd.h>

#include <stdint.h>

#include <stdio.h>

#include "out-stream.h"

#include "dbg.h"

static int outfd = 1;

void chunk_write(int id, const uint8_t *data, int size)

{

  const int header_size = 1 + 2 + 2 + 2 + 2 + 1; // 1 Frame type + 2 width + 2 height + 2 frame rate num + 2 frame rate den + 1 number of frames

  int width, height, frame_rate_n, frame_rate_d, frames;

  int i;

  if (data[0] != 1) {

    fprintf(stderr, "Error! Non video chunk: %x!!!\n", data[0]);

    return;

  }

  width = data[1] << 8 | data[2];

  height = data[3] << 8 | data[4];

  frame_rate_n = data[5] << 8 | data[6];

  frame_rate_d = data[7] << 8 | data[8];

  dprintf("Frame size: %dx%d -- Frame rate: %d / %d\n", width, height, frame_rate_n, frame_rate_d);

  frames = data[9];

  for (i = 0; i < frames; i++) {

    dprintf("Frame %d has size %d\n", i, data[10 + 2 * i] << 8 | data[11 + 2 * i]);

  }

#ifdef DEBUG

#define buff_size 8 // HACK!

  fprintf(stderr, "\tOut Chunk[%d] - %d: %s\n", id, id % buff_size, data + header_size + frames * 2);

#else

  write(outfd, data + header_size + frames * 2, size - header_size - frames * 2);

#endif

}