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);
- data_size = av_samples_get_buffer_size(NULL, channels,
- ref->audio->nb_samples,
- ref->format, 1);
- for (i = 0; i < FF_ARRAY_ELEMS(ref->buf->data) && ref->buf->data[i]; i++)
- memcpy(buf->buf->data[i], ref->buf->data[i], data_size);
+ av_samples_copy(buf->extended_data, ref->buf->extended_data,
+ 0, 0, ref->audio->nb_samples,
+ channels,
+ ref->format);
break;
default:
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)
if (*args) \
arg = av_strtok(NULL, ":", &ptr)
+ ADD_FORMAT(time_base);
ADD_FORMAT(sample_rate);
ADD_FORMAT(sample_format);
ADD_FORMAT(channel_layout);
{
BufferSourceContext *abuffer = outlink->src->priv;
outlink->sample_rate = abuffer->sample_rate;
+ outlink->time_base = abuffer->time_base;
return 0;
}