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#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
#include "vpx/vpx_decoder.h"
#include "vpx/vp8cx.h"
#include "tools.h"
#include "display.h"
#include "core.h"
#include "vconn/vconn.h"
#include "util.h"
#define CTYPE_TEST 0
#define MTYPE_MSG 8
#define FRAG_BUF_SIZE 8192
#define RBUF_MSG_SIZE 128
ECPContext ctx;
ECPSocket sock;
ECPConnHandler handler;
ECPNode node;
ECPConnection conn;
ECPVConnection vconn;
ECPNode vconn_node;
vpx_codec_ctx_t codec;
ECPRBRecv rbuf_recv;
ECPRBMessage rbuf_r_msg[RBUF_MSG_SIZE];
ECPFragIter frag_iter;
unsigned char frag_buffer[FRAG_BUF_SIZE];
SDLCanvas sdl_canvas;
ssize_t handle_msg(ECPConnection *conn, ecp_seq_t sq, unsigned char t, unsigned char *f, ssize_t sz, ECP2Buffer *b) {
vpx_codec_iter_t iter = NULL;
vpx_image_t *img = NULL;
if (vpx_codec_decode(&codec, f, (unsigned int)sz, NULL, 0)) {
fprintf(stderr, "\n%lu\n", sz);
fprintf(stderr, "ERROR!\n");
// die_codec(&codec, "Failed to decode frame.");
}
while ((img = vpx_codec_get_frame(&codec, &iter)) != NULL) {
if (!vpx_img_write(img, sdl_canvas.yuvBuffer, sdl_canvas.yPlaneSz + 2 * sdl_canvas.uvPlaneSz)) die_codec(NULL, "Failed to write image.");
}
sdl_display_frame(&sdl_canvas);
return sz;
}
static void usage(char *arg) {
fprintf(stderr, "Usage: %s <node.pub> <vcs.pub>\n", arg);
exit(1);
}
int main(int argc, char *argv[]) {
int rv;
if (argc != 3) usage(argv[0]);
rv = ecp_init(&ctx);
fprintf(stderr, "ecp_init RV:%d\n", rv);
if (!rv) rv = ecp_conn_handler_init(&handler);
if (!rv) {
handler.msg[MTYPE_MSG] = handle_msg;
ctx.handler[CTYPE_TEST] = &handler;
}
if (!rv) rv = ecp_sock_create(&sock, &ctx, NULL);
fprintf(stderr, "ecp_sock_create RV:%d\n", rv);
if (!rv) rv = ecp_sock_open(&sock, NULL);
fprintf(stderr, "ecp_sock_open RV:%d\n", rv);
if (!rv) rv = ecp_start_receiver(&sock);
fprintf(stderr, "ecp_start_receiver RV:%d\n", rv);
if (!rv) rv = ecp_util_node_load(&ctx, &node, argv[1]);
fprintf(stderr, "ecp_util_node_load RV:%d\n", rv);
if (!rv) rv = ecp_util_node_load(&ctx, &vconn_node, argv[2]);
printf("ecp_util_node_load RV:%d\n", rv);
if (!rv) rv = ecp_conn_create(&conn, &sock, CTYPE_TEST);
fprintf(stderr, "ecp_conn_create RV:%d\n", rv);
if (!rv) rv = ecp_rbuf_create(&conn, NULL, NULL, 0, &rbuf_recv, rbuf_r_msg, RBUF_MSG_SIZE);
fprintf(stderr, "ecp_rbuf_create RV:%d\n", rv);
if (!rv) {
ecp_frag_iter_init(&frag_iter, frag_buffer, FRAG_BUF_SIZE);
rbuf_recv.frag_iter = &frag_iter;
}
const char *codec_arg = "vp9";
const VpxInterface *decoder = get_vpx_decoder_by_name(codec_arg);
if (!decoder) die_codec(NULL, "Unknown input codec.");
fprintf(stderr, "Using %s\n", vpx_codec_iface_name(decoder->codec_interface()));
if (vpx_codec_dec_init(&codec, decoder->codec_interface(), NULL, 0))
die_codec(&codec, "Failed to initialize decoder.");
sdl_open(&sdl_canvas, 640, 480);
// if (!rv) rv = ecp_conn_open(&conn, &node);
// fprintf(stderr, "ecp_conn_open RV:%d\n", rv);
if (!rv) rv = ecp_vconn_open(&conn, &node, &vconn, &vconn_node, 1);
printf("ecp_vconn_open RV:%d\n", rv);
sdl_loop();
sdl_close(&sdl_canvas);
if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec");
}
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