Merge remote-tracking branch 'qatar/master'
authorMichael Niedermayer <michaelni@gmx.at>
Wed, 19 Jun 2013 06:27:35 +0000 (08:27 +0200)
committerMichael Niedermayer <michaelni@gmx.at>
Wed, 19 Jun 2013 06:27:35 +0000 (08:27 +0200)
* qatar/master:
  lavfi: switch ff_default_get_audio_buffer() to av_frame_get_buffer()

Conflicts:
libavfilter/audio.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
1  2 
libavfilter/audio.c

@@@ -41,44 -31,27 +41,30 @@@ AVFrame *ff_null_get_audio_buffer(AVFil
  AVFrame *ff_default_get_audio_buffer(AVFilterLink *link, int nb_samples)
  {
      AVFrame *frame = av_frame_alloc();
 -    int channels = av_get_channel_layout_nb_channels(link->channel_layout);
 +    int channels = link->channels;
-     int buf_size, ret;
+     int ret;
  
 +    av_assert0(channels == av_get_channel_layout_nb_channels(link->channel_layout) || !av_get_channel_layout_nb_channels(link->channel_layout));
 +
      if (!frame)
          return NULL;
  
-     buf_size = av_samples_get_buffer_size(NULL, channels, nb_samples,
-                                           link->format, 0);
-     if (buf_size < 0)
-         goto fail;
-     frame->buf[0] = av_buffer_alloc(buf_size);
-     if (!frame->buf[0])
-         goto fail;
-     frame->nb_samples = nb_samples;
-     ret = avcodec_fill_audio_frame(frame, channels, link->format,
-                                    frame->buf[0]->data, buf_size, 0);
-     if (ret < 0)
-         goto fail;
-     av_samples_set_silence(frame->extended_data, 0, nb_samples, channels,
-                            link->format);
      frame->nb_samples     = nb_samples;
      frame->format         = link->format;
 +    av_frame_set_channels(frame, link->channels);
      frame->channel_layout = link->channel_layout;
      frame->sample_rate    = link->sample_rate;
+     ret = av_frame_get_buffer(frame, 0);
+     if (ret < 0) {
+         av_frame_free(&frame);
+         return NULL;
+     }
+     av_samples_set_silence(frame->extended_data, 0, nb_samples, channels,
+                            link->format);
  
-     return frame;
  
- fail:
-     av_buffer_unref(&frame->buf[0]);
-     av_frame_free(&frame);
-     return NULL;
+     return frame;
  }
  
  AVFrame *ff_get_audio_buffer(AVFilterLink *link, int nb_samples)