Add frame width & height to frame pkt. Add test.

Used to return correct frame width and height when dynamic resizing happens.

BUG=webm:1474

Change-Id: Ia2043f7e1635b3821848a67b9b134f47f14b0f3a

test/resize_test.cc

@@ -277,12 +277,29 @@ class ResizeTest
     SetMode(GET_PARAM(1));
   }
 
+  virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
+    ASSERT_NE(static_cast<int>(pkt->data.frame.width), 0);
+    ASSERT_NE(static_cast<int>(pkt->data.frame.height), 0);
+    encode_frame_width_.push_back(pkt->data.frame.width);
+    encode_frame_height_.push_back(pkt->data.frame.height);
+  }
+
+  unsigned int GetFrameWidth(size_t idx) const {
+    return encode_frame_width_[idx];
+  }
+
+  unsigned int GetFrameHeight(size_t idx) const {
+    return encode_frame_height_[idx];
+  }
+
   virtual void DecompressedFrameHook(const vpx_image_t &img,
                                      vpx_codec_pts_t pts) {
     frame_info_list_.push_back(FrameInfo(pts, img.d_w, img.d_h));
   }
 
   std::vector<FrameInfo> frame_info_list_;
+  std::vector<unsigned int> encode_frame_width_;
+  std::vector<unsigned int> encode_frame_height_;
 };
 
 TEST_P(ResizeTest, TestExternalResizeWorks) {
@@ -296,6 +313,9 @@ TEST_P(ResizeTest, TestExternalResizeWorks) {
     const unsigned int frame = static_cast<unsigned>(info->pts);
     unsigned int expected_w;
     unsigned int expected_h;
+    const size_t idx = info - frame_info_list_.begin();
+    ASSERT_EQ(info->w, GetFrameWidth(idx));
+    ASSERT_EQ(info->h, GetFrameHeight(idx));
     ScaleForFrameNumber(frame, kInitialWidth, kInitialHeight, &expected_w,
                         &expected_h, 0);
     EXPECT_EQ(expected_w, info->w)
@@ -464,8 +484,23 @@ class ResizeRealtimeTest
     ++mismatch_nframes_;
   }
 
+  virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
+    ASSERT_NE(static_cast<int>(pkt->data.frame.width), 0);
+    ASSERT_NE(static_cast<int>(pkt->data.frame.height), 0);
+    encode_frame_width_.push_back(pkt->data.frame.width);
+    encode_frame_height_.push_back(pkt->data.frame.height);
+  }
+
   unsigned int GetMismatchFrames() { return mismatch_nframes_; }
 
+  unsigned int GetFrameWidth(size_t idx) const {
+    return encode_frame_width_[idx];
+  }
+
+  unsigned int GetFrameHeight(size_t idx) const {
+    return encode_frame_height_[idx];
+  }
+
   void DefaultConfig() {
     cfg_.rc_buf_initial_sz = 500;
     cfg_.rc_buf_optimal_sz = 600;
@@ -493,6 +528,8 @@ class ResizeRealtimeTest
   bool change_bitrate_;
   double mismatch_psnr_;
   int mismatch_nframes_;
+  std::vector<unsigned int> encode_frame_width_;
+  std::vector<unsigned int> encode_frame_height_;
 };
 
 TEST_P(ResizeRealtimeTest, TestExternalResizeWorks) {
@@ -582,6 +619,9 @@ TEST_P(ResizeRealtimeTest, TestInternalResizeDownUpChangeBitRate) {
   int resize_count = 0;
   for (std::vector<FrameInfo>::const_iterator info = frame_info_list_.begin();
        info != frame_info_list_.end(); ++info) {
+    const size_t idx = info - frame_info_list_.begin();
+    ASSERT_EQ(info->w, GetFrameWidth(idx));
+    ASSERT_EQ(info->h, GetFrameHeight(idx));
     if (info->w != last_w || info->h != last_h) {
       resize_count++;
       if (resize_count == 1) {

vp8/vp8_cx_iface.c

@@ -902,6 +902,8 @@ static vpx_codec_err_t vp8e_encode(vpx_codec_alg_priv_t *ctx,
             (unsigned long)((delta * ctx->cfg.g_timebase.den + round) /
                             ctx->cfg.g_timebase.num / 10000000);
         pkt.data.frame.flags = lib_flags << 16;
+        pkt.data.frame.width = cpi->common.Width;
+        pkt.data.frame.height = cpi->common.Height;
 
         if (lib_flags & FRAMEFLAGS_KEY) {
           pkt.data.frame.flags |= VPX_FRAME_IS_KEY;

vp9/vp9_cx_iface.c

@@ -1260,6 +1260,8 @@ static vpx_codec_err_t encoder_encode(vpx_codec_alg_priv_t *ctx,
         pkt.data.frame.duration = (unsigned long)ticks_to_timebase_units(
             timebase, dst_end_time_stamp - dst_time_stamp);
         pkt.data.frame.flags = get_frame_pkt_flags(cpi, lib_flags);
+        pkt.data.frame.width = cpi->common.width;
+        pkt.data.frame.height = cpi->common.height;
 
         if (ctx->pending_cx_data) {
           ctx->pending_frame_sizes[ctx->pending_frame_count++] = size;

vpx/vpx_encoder.h

@@ -63,7 +63,7 @@ extern "C" {
  * fields to structures
  */
 #define VPX_ENCODER_ABI_VERSION \
-  (6 + VPX_CODEC_ABI_VERSION) /**<\hideinitializer*/
+  (7 + VPX_CODEC_ABI_VERSION) /**<\hideinitializer*/
 
 /*! \brief Encoder capabilities bitfield
  *
@@ -182,6 +182,8 @@ typedef struct vpx_codec_cx_pkt {
        * Only applicable when "output partition" mode is enabled. First
        * partition has id 0.*/
       int partition_id;
+      unsigned int width;               /**< frame width */
+      unsigned int height;              /**< frame height */
     } frame;                            /**< data for compressed frame packet */
     vpx_fixed_buf_t twopass_stats;      /**< data for two-pass packet */
     vpx_fixed_buf_t firstpass_mb_stats; /**< first pass mb packet */