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vp9: Allocate alt-ref in denoiser for SVC.

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When SVC is used, allocate alt-ref in denoiser.

Change-Id: I1b17221b55b9444cd23b97d481b54ff8d296d857
This commit is contained in:
Jerome Jiang 2017-07-17 16:29:16 -07:00
parent 9223b947ca
commit fd216268ad
3 changed files with 20 additions and 13 deletions
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16
vp9/encoder/vp9_denoiser.c
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@ -444,7 +444,7 @@ void vp9_denoiser_update_frame_info(
svc_base_is_key) {
int i;
// Start at 1 so as not to overwrite the INTRA_FRAME
for (i = 1; i < DENOISER_REF_FRAMES; ++i)
for (i = 1; i < denoiser->num_ref_frames; ++i)
copy_frame(&denoiser->running_avg_y[i], &src);
denoiser->reset = 0;
return;
@ -512,8 +512,8 @@ void vp9_denoiser_update_frame_stats(MODE_INFO *mi, unsigned int sse,
}
}
int vp9_denoiser_alloc(VP9_DENOISER *denoiser, int width, int height, int ssx,
int ssy,
int vp9_denoiser_alloc(VP9_COMMON *cm, int use_svc, VP9_DENOISER *denoiser,
int width, int height, int ssx, int ssy,
#if CONFIG_VP9_HIGHBITDEPTH
int use_highbitdepth,
#endif
@ -522,7 +522,11 @@ int vp9_denoiser_alloc(VP9_DENOISER *denoiser, int width, int height, int ssx,
const int legacy_byte_alignment = 0;
assert(denoiser != NULL);
for (i = 0; i < DENOISER_REF_FRAMES; ++i) {
denoiser->num_ref_frames = use_svc ? MAX_REF_FRAMES : NONSVC_REF_FRAMES;
CHECK_MEM_ERROR(
cm, denoiser->running_avg_y,
vpx_calloc(denoiser->num_ref_frames, sizeof(denoiser->running_avg_y[0])));
for (i = 0; i < denoiser->num_ref_frames; ++i) {
fail = vpx_alloc_frame_buffer(&denoiser->running_avg_y[i], width, height,
ssx, ssy,
#if CONFIG_VP9_HIGHBITDEPTH
@ -574,9 +578,11 @@ void vp9_denoiser_free(VP9_DENOISER *denoiser) {
return;
}
denoiser->frame_buffer_initialized = 0;
for (i = 0; i < DENOISER_REF_FRAMES; ++i) {
for (i = 0; i < denoiser->num_ref_frames; ++i) {
vpx_free_frame_buffer(&denoiser->running_avg_y[i]);
}
vpx_free(denoiser->running_avg_y);
denoiser->running_avg_y = NULL;
vpx_free_frame_buffer(&denoiser->mc_running_avg_y);
vpx_free_frame_buffer(&denoiser->last_source);
}

13
vp9/encoder/vp9_denoiser.h
View File

@ -21,9 +21,9 @@ extern "C" {
#define MOTION_MAGNITUDE_THRESHOLD (8 * 3)
// Denoiser is used in real-time mode which does not use alt-ref, so no need to
// allocate for it, and hence we need MAX_REF_FRAME - 1
#define DENOISER_REF_FRAMES MAX_REF_FRAMES - 1
// Denoiser is used in non svc real-time mode which does not use alt-ref, so no
// need to allocate for it, and hence we need MAX_REF_FRAME - 1
#define NONSVC_REF_FRAMES MAX_REF_FRAMES - 1
typedef enum vp9_denoiser_decision {
COPY_BLOCK,
@ -39,11 +39,12 @@ typedef enum vp9_denoiser_level {
} VP9_DENOISER_LEVEL;
typedef struct vp9_denoiser {
YV12_BUFFER_CONFIG running_avg_y[DENOISER_REF_FRAMES];
YV12_BUFFER_CONFIG *running_avg_y;
YV12_BUFFER_CONFIG mc_running_avg_y;
YV12_BUFFER_CONFIG last_source;
int frame_buffer_initialized;
int reset;
int num_ref_frames;
VP9_DENOISER_LEVEL denoising_level;
VP9_DENOISER_LEVEL prev_denoising_level;
} VP9_DENOISER;
@ -80,8 +81,8 @@ void vp9_denoiser_update_frame_stats(MODE_INFO *mi, unsigned int sse,
PREDICTION_MODE mode,
PICK_MODE_CONTEXT *ctx);
int vp9_denoiser_alloc(VP9_DENOISER *denoiser, int width, int height, int ssx,
int ssy,
int vp9_denoiser_alloc(VP9_COMMON *cm, int use_svc, VP9_DENOISER *denoiser,
int width, int height, int ssx, int ssy,
#if CONFIG_VP9_HIGHBITDEPTH
int use_highbitdepth,
#endif

4
vp9/encoder/vp9_encoder.c
View File

@ -3234,8 +3234,8 @@ static void setup_denoiser_buffer(VP9_COMP *cpi) {
VP9_COMMON *const cm = &cpi->common;
if (cpi->oxcf.noise_sensitivity > 0 &&
!cpi->denoiser.frame_buffer_initialized) {
if (vp9_denoiser_alloc(&cpi->denoiser, cm->width, cm->height,
cm->subsampling_x, cm->subsampling_y,
if (vp9_denoiser_alloc(cm, cpi->use_svc, &cpi->denoiser, cm->width,
cm->height, cm->subsampling_x, cm->subsampling_y,
#if CONFIG_VP9_HIGHBITDEPTH
cm->use_highbitdepth,
#endif