ref: b8159fab384dca7b906b6c8d7e9608a5a6c07084
parent: 6fea41abeed7acec2500b348f6203ea18b0c9014
parent: 5b6ae020b6a972b67b59b3dbf7cf9cbd3140a80d
author: Jerome Jiang <[email protected]>
date: Tue Jan 23 12:25:28 EST 2018
Merge "Fix crash invalid params for vp8 multres. Add test."
--- a/test/encode_api_test.cc
+++ b/test/encode_api_test.cc
@@ -106,4 +106,76 @@
}
#endif
+#if CONFIG_MULTI_RES_ENCODING
+// Set up 2 spatial streams with 2 temporal layers per stream, and generate
+// invalid configuration by setting the temporal layer rate allocation
+// (ts_target_bitrate[]) to 0 for both layers.
+TEST(EncodeAPI, VP8MultiResEncode) {+ const int width = 1280;
+ const int height = 720;
+ const int width_down = width / 2;
+ const int height_down = height / 2;
+ const int target_bitrate = 1000;
+ const int framerate = 30;
+ vpx_codec_ctx_t enc[2];
+ vpx_codec_enc_cfg_t cfg[2];
+ vpx_rational_t dsf[2] = { { 2, 1 }, { 2, 1 } };+
+ memset(enc, 0, sizeof(enc));
+
+ for (int i = 0; i < 2; i++) {+ vpx_codec_enc_config_default(vpx_codec_vp8_cx(), &cfg[i], 0);
+ }
+
+ /* Highest-resolution encoder settings */
+ cfg[0].g_w = width;
+ cfg[0].g_h = height;
+ cfg[0].rc_dropframe_thresh = 0;
+ cfg[0].rc_end_usage = VPX_CBR;
+ cfg[0].rc_resize_allowed = 0;
+ cfg[0].rc_min_quantizer = 2;
+ cfg[0].rc_max_quantizer = 56;
+ cfg[0].rc_undershoot_pct = 100;
+ cfg[0].rc_overshoot_pct = 15;
+ cfg[0].rc_buf_initial_sz = 500;
+ cfg[0].rc_buf_optimal_sz = 600;
+ cfg[0].rc_buf_sz = 1000;
+ cfg[0].g_error_resilient = 1; /* Enable error resilient mode */
+ cfg[0].g_lag_in_frames = 0;
+
+ cfg[0].kf_mode = VPX_KF_AUTO;
+ cfg[0].kf_min_dist = 3000;
+ cfg[0].kf_max_dist = 3000;
+
+ cfg[0].rc_target_bitrate = target_bitrate; /* Set target bitrate */
+ cfg[0].g_timebase.num = 1; /* Set fps */
+ cfg[0].g_timebase.den = framerate;
+
+ memcpy(&cfg[1], &cfg[0], sizeof(cfg[0]));
+ cfg[1].rc_target_bitrate = 500;
+ cfg[1].g_w = width_down;
+ cfg[1].g_h = height_down;
+
+ for (int i = 0; i < 2; i++) {+ cfg[i].ts_number_layers = 2;
+ cfg[i].ts_periodicity = 2;
+ cfg[i].ts_rate_decimator[0] = 2;
+ cfg[i].ts_rate_decimator[1] = 1;
+ cfg[i].ts_layer_id[0] = 0;
+ cfg[i].ts_layer_id[1] = 1;
+ // Invalid parameters.
+ cfg[i].ts_target_bitrate[0] = 0;
+ cfg[i].ts_target_bitrate[1] = 0;
+ }
+
+ EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
+ vpx_codec_enc_init_multi(&enc[0], vpx_codec_vp8_cx(), &cfg[0], 2, 0,
+ &dsf[0]));
+
+ for (int i = 0; i < 2; i++) {+ vpx_codec_destroy(&enc[i]);
+ }
+}
+#endif
+
} // namespace
--- a/vpx/src/vpx_encoder.c
+++ b/vpx/src/vpx_encoder.c
@@ -12,8 +12,11 @@
* \brief Provides the high level interface to wrap encoder algorithms.
*
*/
+#include <assert.h>
#include <limits.h>
+#include <stdlib.h>
#include <string.h>
+#include "vp8/common/blockd.h"
#include "vpx_config.h"
#include "vpx/internal/vpx_codec_internal.h"
@@ -89,28 +92,27 @@
if (dsf->num < 1 || dsf->num > 4096 || dsf->den < 1 ||
dsf->den > dsf->num) {res = VPX_CODEC_INVALID_PARAM;
- break;
- }
+ } else {+ mr_cfg.mr_low_res_mode_info = mem_loc;
+ mr_cfg.mr_total_resolutions = num_enc;
+ mr_cfg.mr_encoder_id = num_enc - 1 - i;
+ mr_cfg.mr_down_sampling_factor.num = dsf->num;
+ mr_cfg.mr_down_sampling_factor.den = dsf->den;
- mr_cfg.mr_low_res_mode_info = mem_loc;
- mr_cfg.mr_total_resolutions = num_enc;
- mr_cfg.mr_encoder_id = num_enc - 1 - i;
- mr_cfg.mr_down_sampling_factor.num = dsf->num;
- mr_cfg.mr_down_sampling_factor.den = dsf->den;
+ /* Force Key-frame synchronization. Namely, encoder at higher
+ * resolution always use the same frame_type chosen by the
+ * lowest-resolution encoder.
+ */
+ if (mr_cfg.mr_encoder_id) cfg->kf_mode = VPX_KF_DISABLED;
- /* Force Key-frame synchronization. Namely, encoder at higher
- * resolution always use the same frame_type chosen by the
- * lowest-resolution encoder.
- */
- if (mr_cfg.mr_encoder_id) cfg->kf_mode = VPX_KF_DISABLED;
+ ctx->iface = iface;
+ ctx->name = iface->name;
+ ctx->priv = NULL;
+ ctx->init_flags = flags;
+ ctx->config.enc = cfg;
+ res = ctx->iface->init(ctx, &mr_cfg);
+ }
- ctx->iface = iface;
- ctx->name = iface->name;
- ctx->priv = NULL;
- ctx->init_flags = flags;
- ctx->config.enc = cfg;
- res = ctx->iface->init(ctx, &mr_cfg);
-
if (res) {const char *error_detail = ctx->priv ? ctx->priv->err_detail : NULL;
/* Destroy current ctx */
@@ -124,9 +126,13 @@
vpx_codec_destroy(ctx);
i--;
}
+#if CONFIG_MULTI_RES_ENCODING
+ assert(mem_loc);
+ free(((LOWER_RES_FRAME_INFO *)mem_loc)->mb_info);
+ free(mem_loc);
+#endif
+ return SAVE_STATUS(ctx, res);
}
-
- if (res) break;
ctx++;
cfg++;