diff options
Diffstat (limited to 'libvpx/vp9/encoder/vp9_svc_layercontext.h')
| -rw-r--r-- | libvpx/vp9/encoder/vp9_svc_layercontext.h | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/libvpx/vp9/encoder/vp9_svc_layercontext.h b/libvpx/vp9/encoder/vp9_svc_layercontext.h index e81b0b7..2abed30 100644 --- a/libvpx/vp9/encoder/vp9_svc_layercontext.h +++ b/libvpx/vp9/encoder/vp9_svc_layercontext.h @@ -28,6 +28,8 @@ typedef struct { double framerate; int avg_frame_size; struct twopass_rc twopass; + struct vpx_fixed_buf rc_twopass_stats_in; + unsigned int current_video_frame_in_layer; } LAYER_CONTEXT; typedef struct { @@ -35,8 +37,8 @@ typedef struct { int temporal_layer_id; int number_spatial_layers; int number_temporal_layers; - // Layer context used for rate control in temporal CBR mode or spatial - // two pass mode. Defined for temporal or spatial layers for now. + // Layer context used for rate control in one pass temporal CBR mode or + // two pass spatial mode. Defined for temporal or spatial layers for now. // Does not support temporal combined with spatial RC. LAYER_CONTEXT layer_context[MAX(VPX_TS_MAX_LAYERS, VPX_SS_MAX_LAYERS)]; } SVC; @@ -51,8 +53,12 @@ void vp9_update_layer_context_change_config(struct VP9_COMP *const cpi, const int target_bandwidth); // Prior to encoding the frame, update framerate-related quantities -// for the current layer. -void vp9_update_layer_framerate(struct VP9_COMP *const cpi); +// for the current temporal layer. +void vp9_update_temporal_layer_framerate(struct VP9_COMP *const cpi); + +// Update framerate-related quantities for the current spatial layer. +void vp9_update_spatial_layer_framerate(struct VP9_COMP *const cpi, + double framerate); // Prior to encoding the frame, set the layer context, for the current layer // to be encoded, to the cpi struct. @@ -61,6 +67,12 @@ void vp9_restore_layer_context(struct VP9_COMP *const cpi); // Save the layer context after encoding the frame. void vp9_save_layer_context(struct VP9_COMP *const cpi); +// Initialize second pass rc for spatial svc. +void vp9_init_second_pass_spatial_svc(struct VP9_COMP *cpi); + +// Increment number of video frames in layer +void vp9_inc_frame_in_layer(SVC *svc); + #ifdef __cplusplus } // extern "C" #endif |