From e3fff31aff4f6be8aad493bc954f60ad5cc2f8f5 Mon Sep 17 00:00:00 2001 From: Minghai Shang Date: Thu, 11 Sep 2014 11:28:03 -0700 Subject: [PATCH] [spatial svc] Output psnr for all layers in one packet. Change-Id: I97d0cf095e9cfefdfa0f65eb5e96d6848cc9ffca --- vp9/encoder/vp9_encoder.c | 5 +++- vp9/encoder/vp9_svc_layercontext.h | 1 + vp9/vp9_cx_iface.c | 17 ++++++++---- vpx/src/svc_encodeframe.c | 57 +++++++++++++++++++++----------------- vpx/src/vpx_encoder.c | 2 +- vpx/vpx_encoder.h | 2 ++ 6 files changed, 50 insertions(+), 34 deletions(-) diff --git a/vp9/encoder/vp9_encoder.c b/vp9/encoder/vp9_encoder.c index b6e606d..3eeb3d4 100644 --- a/vp9/encoder/vp9_encoder.c +++ b/vp9/encoder/vp9_encoder.c @@ -1272,7 +1272,10 @@ static void generate_psnr_packet(VP9_COMP *cpi) { pkt.data.psnr.psnr[i] = psnr.psnr[i]; } pkt.kind = VPX_CODEC_PSNR_PKT; - vpx_codec_pkt_list_add(cpi->output_pkt_list, &pkt); + if (is_two_pass_svc(cpi)) + cpi->svc.layer_context[cpi->svc.spatial_layer_id].psnr_pkt = pkt.data.psnr; + else + vpx_codec_pkt_list_add(cpi->output_pkt_list, &pkt); } int vp9_use_as_reference(VP9_COMP *cpi, int ref_frame_flags) { diff --git a/vp9/encoder/vp9_svc_layercontext.h b/vp9/encoder/vp9_svc_layercontext.h index 1fc43a4..d180d1a 100644 --- a/vp9/encoder/vp9_svc_layercontext.h +++ b/vp9/encoder/vp9_svc_layercontext.h @@ -36,6 +36,7 @@ typedef struct { int gold_ref_idx; int has_alt_frame; size_t layer_size; + struct vpx_psnr_pkt psnr_pkt; } LAYER_CONTEXT; typedef struct { diff --git a/vp9/vp9_cx_iface.c b/vp9/vp9_cx_iface.c index 0f0b7a5..c00cb43 100644 --- a/vp9/vp9_cx_iface.c +++ b/vp9/vp9_cx_iface.c @@ -981,15 +981,20 @@ static vpx_codec_err_t encoder_encode(vpx_codec_alg_priv_t *ctx, cx_data_sz -= size; #if CONFIG_SPATIAL_SVC if (is_two_pass_svc(cpi)) { - vpx_codec_cx_pkt_t pkt; + vpx_codec_cx_pkt_t pkt_sizes, pkt_psnr; int i; - vp9_zero(pkt); - pkt.kind = VPX_CODEC_SPATIAL_SVC_LAYER_SIZES; + vp9_zero(pkt_sizes); + vp9_zero(pkt_psnr); + pkt_sizes.kind = VPX_CODEC_SPATIAL_SVC_LAYER_SIZES; + pkt_psnr.kind = VPX_CODEC_SPATIAL_SVC_LAYER_PSNR; for (i = 0; i < cpi->svc.number_spatial_layers; ++i) { - pkt.data.layer_sizes[i] = cpi->svc.layer_context[i].layer_size; - cpi->svc.layer_context[i].layer_size = 0; + LAYER_CONTEXT *lc = &cpi->svc.layer_context[i]; + pkt_sizes.data.layer_sizes[i] = lc->layer_size; + pkt_psnr.data.layer_psnr[i] = lc->psnr_pkt; + lc->layer_size = 0; } - vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt); + vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt_sizes); + vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt_psnr); } #endif } diff --git a/vpx/src/svc_encodeframe.c b/vpx/src/svc_encodeframe.c index ed33fb2..4c1c04a 100644 --- a/vpx/src/svc_encodeframe.c +++ b/vpx/src/svc_encodeframe.c @@ -107,7 +107,7 @@ typedef struct SvcInternal { // state variables int encode_frame_count; - int frame_received; + int psnr_pkt_received; int frame_within_gop; int layers; int layer; @@ -566,7 +566,6 @@ vpx_codec_err_t vpx_svc_encode(SvcContext *svc_ctx, vpx_codec_ctx_t *codec_ctx, vpx_codec_err_t res; vpx_codec_iter_t iter; const vpx_codec_cx_pkt_t *cx_pkt; - int layer_for_psnr = 0; SvcInternal *const si = get_svc_internal(svc_ctx); if (svc_ctx == NULL || codec_ctx == NULL || si == NULL) { return VPX_CODEC_INVALID_PARAM; @@ -603,30 +602,37 @@ vpx_codec_err_t vpx_svc_encode(SvcContext *svc_ctx, vpx_codec_ctx_t *codec_ctx, iter = NULL; while ((cx_pkt = vpx_codec_get_cx_data(codec_ctx, &iter))) { switch (cx_pkt->kind) { - case VPX_CODEC_PSNR_PKT: { +#if CONFIG_SPATIAL_SVC + case VPX_CODEC_SPATIAL_SVC_LAYER_PSNR: { int i; - svc_log(svc_ctx, SVC_LOG_DEBUG, - "SVC frame: %d, layer: %d, PSNR(Total/Y/U/V): " - "%2.3f %2.3f %2.3f %2.3f \n", - si->frame_received, layer_for_psnr, - cx_pkt->data.psnr.psnr[0], cx_pkt->data.psnr.psnr[1], - cx_pkt->data.psnr.psnr[2], cx_pkt->data.psnr.psnr[3]); - svc_log(svc_ctx, SVC_LOG_DEBUG, - "SVC frame: %d, layer: %d, SSE(Total/Y/U/V): " - "%2.3f %2.3f %2.3f %2.3f \n", - si->frame_received, layer_for_psnr, - cx_pkt->data.psnr.sse[0], cx_pkt->data.psnr.sse[1], - cx_pkt->data.psnr.sse[2], cx_pkt->data.psnr.sse[3]); - for (i = 0; i < COMPONENTS; i++) { - si->psnr_sum[layer_for_psnr][i] += cx_pkt->data.psnr.psnr[i]; - si->sse_sum[layer_for_psnr][i] += cx_pkt->data.psnr.sse[i]; + for (i = 0; i < svc_ctx->spatial_layers; ++i) { + int j; + svc_log(svc_ctx, SVC_LOG_DEBUG, + "SVC frame: %d, layer: %d, PSNR(Total/Y/U/V): " + "%2.3f %2.3f %2.3f %2.3f \n", + si->psnr_pkt_received, i, + cx_pkt->data.layer_psnr[i].psnr[0], + cx_pkt->data.layer_psnr[i].psnr[1], + cx_pkt->data.layer_psnr[i].psnr[2], + cx_pkt->data.layer_psnr[i].psnr[3]); + svc_log(svc_ctx, SVC_LOG_DEBUG, + "SVC frame: %d, layer: %d, SSE(Total/Y/U/V): " + "%2.3f %2.3f %2.3f %2.3f \n", + si->psnr_pkt_received, i, + cx_pkt->data.layer_psnr[i].sse[0], + cx_pkt->data.layer_psnr[i].sse[1], + cx_pkt->data.layer_psnr[i].sse[2], + cx_pkt->data.layer_psnr[i].sse[3]); + + for (j = 0; j < COMPONENTS; ++j) { + si->psnr_sum[i][j] += + cx_pkt->data.layer_psnr[i].psnr[j]; + si->sse_sum[i][j] += cx_pkt->data.layer_psnr[i].sse[j]; + } } - ++layer_for_psnr; - if (layer_for_psnr == svc_ctx->spatial_layers) - layer_for_psnr = 0; + ++si->psnr_pkt_received; break; } -#if CONFIG_SPATIAL_SVC case VPX_CODEC_SPATIAL_SVC_LAYER_SIZES: { int i; for (i = 0; i < si->layers; ++i) @@ -673,7 +679,7 @@ static double calc_psnr(double d) { // dump accumulated statistics and reset accumulated values const char *vpx_svc_dump_statistics(SvcContext *svc_ctx) { - int number_of_frames, encode_frame_count; + int number_of_frames; int i, j; uint32_t bytes_total = 0; double scale[COMPONENTS]; @@ -686,12 +692,11 @@ const char *vpx_svc_dump_statistics(SvcContext *svc_ctx) { svc_log_reset(svc_ctx); - encode_frame_count = si->encode_frame_count; - if (si->encode_frame_count <= 0) return vpx_svc_get_message(svc_ctx); + number_of_frames = si->psnr_pkt_received; + if (number_of_frames <= 0) return vpx_svc_get_message(svc_ctx); svc_log(svc_ctx, SVC_LOG_INFO, "\n"); for (i = 0; i < si->layers; ++i) { - number_of_frames = encode_frame_count; svc_log(svc_ctx, SVC_LOG_INFO, "Layer %d Average PSNR=[%2.3f, %2.3f, %2.3f, %2.3f], Bytes=[%u]\n", diff --git a/vpx/src/vpx_encoder.c b/vpx/src/vpx_encoder.c index 1903b55..cd10c41 100644 --- a/vpx/src/vpx_encoder.c +++ b/vpx/src/vpx_encoder.c @@ -15,8 +15,8 @@ */ #include #include -#include "vpx/internal/vpx_codec_internal.h" #include "vpx_config.h" +#include "vpx/internal/vpx_codec_internal.h" #define SAVE_STATUS(ctx,var) (ctx?(ctx->err = var):var) diff --git a/vpx/vpx_encoder.h b/vpx/vpx_encoder.h index fdabed1..996fcb4 100644 --- a/vpx/vpx_encoder.h +++ b/vpx/vpx_encoder.h @@ -163,6 +163,7 @@ extern "C" { VPX_CODEC_PSNR_PKT, /**< PSNR statistics for this frame */ #if CONFIG_SPATIAL_SVC VPX_CODEC_SPATIAL_SVC_LAYER_SIZES, /**< Sizes for each layer in this frame*/ + VPX_CODEC_SPATIAL_SVC_LAYER_PSNR, /**< PSNR for each layer in this frame*/ #endif VPX_CODEC_CUSTOM_PKT = 256 /**< Algorithm extensions */ }; @@ -202,6 +203,7 @@ extern "C" { vpx_fixed_buf_t raw; /**< data for arbitrary packets */ #if CONFIG_SPATIAL_SVC size_t layer_sizes[VPX_SS_MAX_LAYERS]; + struct vpx_psnr_pkt layer_psnr[VPX_SS_MAX_LAYERS]; #endif /* This packet size is fixed to allow codecs to extend this -- 2.7.4