channel_layout.c - OpenGrok cross reference for /third_party/ffmpeg/libavutil/channel

Lines Matching defs:layout
23  * audio channel layout utility functions
170     AVChannelLayout layout;
211     int64_t layout;
216             return channel_layout_map[i].layout.u.mask;
231     layout = strtoll(name, &end, 0);
233         return FFMAX(layout, 0);
241     int64_t layout = 0, layout_single;
248         layout |= layout_single;
250     return layout;
257     uint64_t layout = av_get_channel_layout(name);
259     if (layout) {
260         *channel_layout = layout;
261         *nb_channels = av_get_channel_layout_nb_channels(layout);
284         if (nb_channels    == channel_layout_map[i].layout.nb_channels &&
285             channel_layout == channel_layout_map[i].layout.u.mask) {
326         if (nb_channels == channel_layout_map[i].layout.nb_channels)
327             return channel_layout_map[i].layout.u.mask;
377 int av_get_standard_channel_layout(unsigned index, uint64_t *layout,
382     if (layout) *layout = channel_layout_map[index].layout.u.mask;
412     /* channel layout names */
415             *channel_layout = channel_layout_map[i].layout;
502                     native = 0; // Not a native layout, use a custom one
525                 native = 0; // Not a native layout, use a custom one
528                     native = 0; // Not a native layout, use a custom one
546     /* custom layout of channel names */
603     /* channel layout mask */
651  * If the layout is n-th order standard-order ambisonic, with optional
694  * If the custom layout is n-th order standard-order ambisonic, with optional
738             if (channel_layout->u.mask == channel_layout_map[i].layout.u.mask) {
964         if (nb_channels == channel_layout_map[i].layout.nb_channels) {
965             *ch_layout = channel_layout_map[i].layout;
979         ch_layout = &channel_layout_map[i].layout;