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-rw-r--r--test/svc_test.cc29
-rw-r--r--test/test-data.sha11
-rw-r--r--test/test.mk1
-rw-r--r--vp9/encoder/vp9_onyx_if.c52
-rw-r--r--vp9/encoder/vp9_svc_layercontext.h1
-rw-r--r--vp9/vp9_cx_iface.c48
6 files changed, 121 insertions, 11 deletions
diff --git a/test/svc_test.cc b/test/svc_test.cc
index dff2ec767..30508dfec 100644
--- a/test/svc_test.cc
+++ b/test/svc_test.cc
@@ -31,6 +31,7 @@ class SvcTest : public ::testing::Test {
SvcTest()
: codec_iface_(0),
test_file_name_("hantro_collage_w352h288.yuv"),
+ stats_file_name_("hantro_collage_w352h288.stat"),
codec_initialized_(false),
decoder_(0) {
memset(&svc_, 0, sizeof(svc_));
@@ -73,6 +74,7 @@ class SvcTest : public ::testing::Test {
struct vpx_codec_enc_cfg codec_enc_;
vpx_codec_iface_t *codec_iface_;
std::string test_file_name_;
+ std::string stats_file_name_;
bool codec_initialized_;
Decoder *decoder_;
};
@@ -397,4 +399,31 @@ TEST_F(SvcTest, FirstPassEncode) {
EXPECT_GT(vpx_svc_get_rc_stats_buffer_size(&svc_), 0U);
}
+TEST_F(SvcTest, SecondPassEncode) {
+ svc_.spatial_layers = 2;
+ codec_enc_.g_pass = VPX_RC_LAST_PASS;
+
+ FILE *const stats_file = libvpx_test::OpenTestDataFile(stats_file_name_);
+ ASSERT_TRUE(stats_file != NULL) << "Stats file open failed. Filename: "
+ << stats_file;
+
+ struct vpx_fixed_buf stats_buf;
+ fseek(stats_file, 0, SEEK_END);
+ stats_buf.sz = static_cast<size_t>(ftell(stats_file));
+ fseek(stats_file, 0, SEEK_SET);
+
+ stats_buf.buf = malloc(stats_buf.sz);
+ ASSERT_TRUE(stats_buf.buf != NULL);
+ const size_t bytes_read = fread(stats_buf.buf, 1, stats_buf.sz, stats_file);
+ ASSERT_EQ(bytes_read, stats_buf.sz);
+ fclose(stats_file);
+ codec_enc_.rc_twopass_stats_in = stats_buf;
+
+ const vpx_codec_err_t res =
+ vpx_svc_init(&svc_, &codec_, vpx_codec_vp9_cx(), &codec_enc_);
+ ASSERT_EQ(VPX_CODEC_OK, res);
+
+ free(stats_buf.buf);
+}
+
} // namespace
diff --git a/test/test-data.sha1 b/test/test-data.sha1
index 6f718ef6c..981aa4ff6 100644
--- a/test/test-data.sha1
+++ b/test/test-data.sha1
@@ -1,4 +1,5 @@
d5dfb0151c9051f8c85999255645d7a23916d3c0 hantro_collage_w352h288.yuv
+2752863aa6330a93eaeb30f883310f87aa3de87c hantro_collage_w352h288.stat
b87815bf86020c592ccc7a846ba2e28ec8043902 hantro_odd.yuv
b1f1c3ec79114b9a0651af24ce634afb44a9a419 rush_hour_444.y4m
5184c46ddca8b1fadd16742e8500115bc8f749da vp80-00-comprehensive-001.ivf
diff --git a/test/test.mk b/test/test.mk
index 175bc520f..31baf059c 100644
--- a/test/test.mk
+++ b/test/test.mk
@@ -122,6 +122,7 @@ endif # CONFIG_SHARED
## TEST DATA
##
LIBVPX_TEST_DATA-$(CONFIG_ENCODERS) += hantro_collage_w352h288.yuv
+LIBVPX_TEST_DATA-$(CONFIG_ENCODERS) += hantro_collage_w352h288.stat
LIBVPX_TEST_DATA-$(CONFIG_ENCODERS) += hantro_odd.yuv
LIBVPX_TEST_DATA-$(CONFIG_VP9_ENCODER) += rush_hour_444.y4m
diff --git a/vp9/encoder/vp9_onyx_if.c b/vp9/encoder/vp9_onyx_if.c
index 444720915..e30f5346a 100644
--- a/vp9/encoder/vp9_onyx_if.c
+++ b/vp9/encoder/vp9_onyx_if.c
@@ -177,6 +177,7 @@ void vp9_initialize_enc() {
static void dealloc_compressor_data(VP9_COMP *cpi) {
VP9_COMMON *const cm = &cpi->common;
+ int i;
// Delete sementation map
vpx_free(cpi->segmentation_map);
@@ -210,6 +211,13 @@ static void dealloc_compressor_data(VP9_COMP *cpi) {
cpi->mb_activity_map = 0;
vpx_free(cpi->mb_norm_activity_map);
cpi->mb_norm_activity_map = 0;
+
+ for (i = 0; i < cpi->svc.number_spatial_layers; ++i) {
+ LAYER_CONTEXT *const lc = &cpi->svc.layer_context[i];
+ vpx_free(lc->rc_twopass_stats_in.buf);
+ lc->rc_twopass_stats_in.buf = NULL;
+ lc->rc_twopass_stats_in.sz = 0;
+ }
}
// Computes a q delta (in "q index" terms) to get from a starting q value
@@ -1750,9 +1758,47 @@ VP9_COMP *vp9_create_compressor(VP9_CONFIG *oxcf) {
const size_t packet_sz = sizeof(FIRSTPASS_STATS);
const int packets = (int)(oxcf->two_pass_stats_in.sz / packet_sz);
- cpi->twopass.stats_in_start = oxcf->two_pass_stats_in.buf;
- cpi->twopass.stats_in = cpi->twopass.stats_in_start;
- cpi->twopass.stats_in_end = &cpi->twopass.stats_in[packets - 1];
+ if (cpi->svc.number_spatial_layers > 1
+ && cpi->svc.number_temporal_layers == 1) {
+ FIRSTPASS_STATS *const stats = oxcf->two_pass_stats_in.buf;
+ FIRSTPASS_STATS *stats_copy[VPX_SS_MAX_LAYERS] = {0};
+ int i;
+
+ for (i = 0; i < oxcf->ss_number_layers; ++i) {
+ FIRSTPASS_STATS *const last_packet_for_layer =
+ &stats[packets - oxcf->ss_number_layers + i];
+ const int layer_id = last_packet_for_layer->spatial_layer_id;
+ const int packets_in_layer = (int)last_packet_for_layer->count + 1;
+ if (layer_id >= 0 && layer_id < oxcf->ss_number_layers) {
+ LAYER_CONTEXT *const lc = &cpi->svc.layer_context[layer_id];
+
+ vpx_free(lc->rc_twopass_stats_in.buf);
+
+ lc->rc_twopass_stats_in.sz = packets_in_layer * packet_sz;
+ CHECK_MEM_ERROR(cm, lc->rc_twopass_stats_in.buf,
+ vpx_malloc(lc->rc_twopass_stats_in.sz));
+ lc->twopass.stats_in_start = lc->rc_twopass_stats_in.buf;
+ lc->twopass.stats_in = lc->twopass.stats_in_start;
+ lc->twopass.stats_in_end = lc->twopass.stats_in_start
+ + packets_in_layer - 1;
+ stats_copy[layer_id] = lc->rc_twopass_stats_in.buf;
+ }
+ }
+
+ for (i = 0; i < packets; ++i) {
+ const int layer_id = stats[i].spatial_layer_id;
+ if (layer_id >= 0 && layer_id < oxcf->ss_number_layers
+ && stats_copy[layer_id] != NULL) {
+ *stats_copy[layer_id] = stats[i];
+ ++stats_copy[layer_id];
+ }
+ }
+ } else {
+ cpi->twopass.stats_in_start = oxcf->two_pass_stats_in.buf;
+ cpi->twopass.stats_in = cpi->twopass.stats_in_start;
+ cpi->twopass.stats_in_end = &cpi->twopass.stats_in[packets - 1];
+ }
+
vp9_init_second_pass(cpi);
}
diff --git a/vp9/encoder/vp9_svc_layercontext.h b/vp9/encoder/vp9_svc_layercontext.h
index e81b0b7c8..afbbdf086 100644
--- a/vp9/encoder/vp9_svc_layercontext.h
+++ b/vp9/encoder/vp9_svc_layercontext.h
@@ -28,6 +28,7 @@ typedef struct {
double framerate;
int avg_frame_size;
struct twopass_rc twopass;
+ struct vpx_fixed_buf rc_twopass_stats_in;
} LAYER_CONTEXT;
typedef struct {
diff --git a/vp9/vp9_cx_iface.c b/vp9/vp9_cx_iface.c
index 30c2c49e6..84b61eba4 100644
--- a/vp9/vp9_cx_iface.c
+++ b/vp9/vp9_cx_iface.c
@@ -221,14 +221,43 @@ static vpx_codec_err_t validate_config(vpx_codec_alg_priv_t *ctx,
if (cfg->rc_twopass_stats_in.sz % packet_sz)
ERROR("rc_twopass_stats_in.sz indicates truncated packet.");
- if (cfg->rc_twopass_stats_in.sz < 2 * packet_sz)
- ERROR("rc_twopass_stats_in requires at least two packets.");
+ if (cfg->ss_number_layers > 1) {
+ int i;
+ unsigned int n_packets_per_layer[VPX_SS_MAX_LAYERS] = {0};
+
+ stats = cfg->rc_twopass_stats_in.buf;
+ for (i = 0; i < n_packets; ++i) {
+ const int layer_id = stats[i].spatial_layer_id;
+ if (layer_id >= 0 && layer_id < (int)cfg->ss_number_layers) {
+ ++n_packets_per_layer[layer_id];
+ }
+ }
+
+ for (i = 0; i < (int)cfg->ss_number_layers; ++i) {
+ unsigned int layer_id;
+ if (n_packets_per_layer[i] < 2) {
+ ERROR("rc_twopass_stats_in requires at least two packets for each "
+ "layer.");
+ }
- stats =
- (const FIRSTPASS_STATS *)cfg->rc_twopass_stats_in.buf + n_packets - 1;
+ stats = (const FIRSTPASS_STATS *)cfg->rc_twopass_stats_in.buf +
+ n_packets - cfg->ss_number_layers + i;
+ layer_id = stats->spatial_layer_id;
- if ((int)(stats->count + 0.5) != n_packets - 1)
- ERROR("rc_twopass_stats_in missing EOS stats packet");
+ if (layer_id >= cfg->ss_number_layers
+ ||(int)(stats->count + 0.5) != n_packets_per_layer[layer_id] - 1)
+ ERROR("rc_twopass_stats_in missing EOS stats packet");
+ }
+ } else {
+ if (cfg->rc_twopass_stats_in.sz < 2 * packet_sz)
+ ERROR("rc_twopass_stats_in requires at least two packets.");
+
+ stats =
+ (const FIRSTPASS_STATS *)cfg->rc_twopass_stats_in.buf + n_packets - 1;
+
+ if ((int)(stats->count + 0.5) != n_packets - 1)
+ ERROR("rc_twopass_stats_in missing EOS stats packet");
+ }
}
return VPX_CODEC_OK;
@@ -990,9 +1019,12 @@ static vpx_codec_err_t vp9e_set_svc(vpx_codec_alg_priv_t *ctx, int ctr_id,
va_list args) {
int data = va_arg(args, int);
vp9_set_svc(ctx->cpi, data);
- // CBR mode for SVC with both temporal and spatial layers not yet supported.
+ // CBR or two pass mode for SVC with both temporal and spatial layers
+ // not yet supported.
if (data == 1 &&
- ctx->cfg.rc_end_usage == VPX_CBR &&
+ (ctx->cfg.rc_end_usage == VPX_CBR ||
+ ctx->cfg.g_pass == VPX_RC_FIRST_PASS ||
+ ctx->cfg.g_pass == VPX_RC_LAST_PASS) &&
ctx->cfg.ss_number_layers > 1 &&
ctx->cfg.ts_number_layers > 1) {
return VPX_CODEC_INVALID_PARAM;
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-16 11:24:08 +0000