Lines Matching refs:ret
39 int ret = avcodec_send_packet(video_dec_ctx, pkt);
40 if (ret < 0) {
41 fprintf(stderr, "Error while sending a packet to the decoder: %s\n", av_err2str(ret));
42 return ret;
45 while (ret >= 0) {
46 ret = avcodec_receive_frame(video_dec_ctx, frame);
47 if (ret == AVERROR(EAGAIN) || ret == AVERROR_EOF) {
49 } else if (ret < 0) {
50 fprintf(stderr, "Error while receiving a frame from the decoder: %s\n", av_err2str(ret));
51 return ret;
54 if (ret >= 0) {
79 int ret;
85 ret = av_find_best_stream(fmt_ctx, type, -1, -1, &dec, 0);
86 if (ret < 0) {
89 return ret;
91 int stream_idx = ret;
100 ret = avcodec_parameters_to_context(dec_ctx, st->codecpar);
101 if (ret < 0) {
103 return ret;
108 ret = avcodec_open2(dec_ctx, dec, &opts);
110 if (ret < 0) {
113 return ret;
126 int ret = 0;
151 ret = 1;
158 ret = AVERROR(ENOMEM);
165 ret = AVERROR(ENOMEM);
174 ret = decode_packet(pkt);
176 if (ret < 0)
188 return ret < 0;