case AVMEDIA_TYPE_VIDEO:
buf = avfilter_get_video_buffer(outlink, AV_PERM_WRITE,
ref->video->w, ref->video->h);
+ if(!buf)
+ return NULL;
av_image_copy(buf->data, buf->linesize,
(void*)ref->data, ref->linesize,
ref->format, ref->video->w, ref->video->h);
case AVMEDIA_TYPE_AUDIO:
buf = ff_get_audio_buffer(outlink, AV_PERM_WRITE,
ref->audio->nb_samples);
+ if(!buf)
+ return NULL;
channels = av_get_channel_layout_nb_channels(ref->audio->channel_layout);
av_samples_copy(buf->extended_data, ref->buf->extended_data,
0, 0, ref->audio->nb_samples,
buf = picref;
else
buf = copy_buffer_ref(buffer_filter, picref);
+ if(!buf)
+ return -1;
if ((ret = av_fifo_generic_write(c->fifo, &buf, sizeof(buf), NULL)) < 0) {
if (buf != picref)