Lines Matching refs:format
164 AudioStreamBasicDescription format;
165 UInt32 size = sizeof(format);
168 &size, &format)) {
169 if (format.mSampleRate)
170 avctx->sample_rate = format.mSampleRate;
172 av_channel_layout_default(&avctx->ch_layout, format.mChannelsPerFrame);
173 avctx->frame_size = format.mFramesPerPacket;
178 &size, &format)) {
179 format.mSampleRate = avctx->sample_rate;
180 format.mChannelsPerFrame = avctx->ch_layout.nb_channels;
183 size, &format);