shithub: libvpx

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Rename pimpl by impl_ptr in SimpleEncode

Change-Id: I0071216b710544731a6f8e8c7a63c7a28f25bbac

--- a/vp9/simple_encode.cc

+++ b/vp9/simple_encode.cc

@@ -103,7 +103,7 @@

                            int frame_rate_num, int frame_rate_den,

                            int target_bitrate, int num_frames,

                            const char *infile_path) {

-  this->pimpl = std::unique_ptr<impl>(new impl());

+  this->impl_ptr = std::unique_ptr<impl>(new impl());

   this->frame_width = frame_width;

   this->frame_height = frame_height;

   this->frame_rate_num = frame_rate_num;

@@ -112,8 +112,8 @@

   this->num_frames = num_frames;

   // TODO(angirbid): Should we keep a file pointer here or keep the file_path?

   this->file = fopen(infile_path, "r");

-  pimpl->cpi = NULL;

-  pimpl->img_fmt = VPX_IMG_FMT_I420;

+  impl_ptr->cpi = NULL;

+  impl_ptr->img_fmt = VPX_IMG_FMT_I420;

 }

 void SimpleEncode::ComputeFirstPassStats() {

@@ -120,7 +120,7 @@

   vpx_rational_t frame_rate = make_vpx_rational(frame_rate_num, frame_rate_den);

   const VP9EncoderConfig oxcf = vp9_get_encoder_config(

       frame_width, frame_height, frame_rate, target_bitrate, VPX_RC_FIRST_PASS);

-  VP9_COMP *cpi = init_encoder(&oxcf, pimpl->img_fmt);

+  VP9_COMP *cpi = init_encoder(&oxcf, impl_ptr->img_fmt);

   struct lookahead_ctx *lookahead = cpi->lookahead;

   int i;

   int use_highbitdepth = 0;

@@ -128,9 +128,9 @@

   use_highbitdepth = cpi->common.use_highbitdepth;

 #endif

   vpx_image_t img;

-  vpx_img_alloc(&img, pimpl->img_fmt, frame_width, frame_height, 1);

+  vpx_img_alloc(&img, impl_ptr->img_fmt, frame_width, frame_height, 1);

   rewind(file);

-  pimpl->first_pass_stats.clear();

+  impl_ptr->first_pass_stats.clear();

   for (i = 0; i < num_frames; ++i) {

     assert(!vp9_lookahead_full(lookahead));

     if (img_read(&img, file)) {

@@ -156,12 +156,12 @@

         // compresses data

         assert(size == 0);

       }

-      pimpl->first_pass_stats.push_back(vp9_get_frame_stats(&cpi->twopass));

+      impl_ptr->first_pass_stats.push_back(vp9_get_frame_stats(&cpi->twopass));

     }

   }

   vp9_end_first_pass(cpi);

   // TODO(angiebird): Store the total_stats apart form first_pass_stats

-  pimpl->first_pass_stats.push_back(vp9_get_total_stats(&cpi->twopass));

+  impl_ptr->first_pass_stats.push_back(vp9_get_total_stats(&cpi->twopass));

   free_encoder(cpi);

   rewind(file);

   vpx_img_free(&img);

@@ -176,11 +176,13 @@

   // Note the last entry of first_pass_stats is the total_stats, we don't need

   // it.

-  for (size_t i = 0; i < pimpl->first_pass_stats.size() - 1; ++i) {

-    double *buf_start = reinterpret_cast<double *>(&pimpl->first_pass_stats[i]);

+  for (size_t i = 0; i < impl_ptr->first_pass_stats.size() - 1; ++i) {

+    double *buf_start =

+        reinterpret_cast<double *>(&impl_ptr->first_pass_stats[i]);

     // We use - 1 here because the last member in FIRSTPASS_STATS is not double

-    double *buf_end =

-        buf_start + sizeof(pimpl->first_pass_stats[i]) / sizeof(*buf_end) - 1;

+    double *buf_end = buf_start +

+                      sizeof(impl_ptr->first_pass_stats[i]) / sizeof(*buf_end) -

+                      1;

     std::vector<double> this_stats(buf_start, buf_end);

     output_stats.push_back(this_stats);

   }

@@ -188,31 +190,32 @@

 }

 void SimpleEncode::StartEncode() {

-  assert(pimpl->first_pass_stats.size() > 0);

+  assert(impl_ptr->first_pass_stats.size() > 0);

   vpx_rational_t frame_rate = make_vpx_rational(frame_rate_num, frame_rate_den);

   VP9EncoderConfig oxcf = vp9_get_encoder_config(

       frame_width, frame_height, frame_rate, target_bitrate, VPX_RC_LAST_PASS);

   vpx_fixed_buf_t stats;

-  stats.buf = pimpl->first_pass_stats.data();

+  stats.buf = impl_ptr->first_pass_stats.data();

   stats.sz =

-      sizeof(pimpl->first_pass_stats[0]) * pimpl->first_pass_stats.size();

+      sizeof(impl_ptr->first_pass_stats[0]) * impl_ptr->first_pass_stats.size();

   vp9_set_first_pass_stats(&oxcf, &stats);

-  assert(pimpl->cpi == NULL);

-  pimpl->cpi = init_encoder(&oxcf, pimpl->img_fmt);

-  vpx_img_alloc(&pimpl->tmp_img, pimpl->img_fmt, frame_width, frame_height, 1);

+  assert(impl_ptr->cpi == NULL);

+  impl_ptr->cpi = init_encoder(&oxcf, impl_ptr->img_fmt);

+  vpx_img_alloc(&impl_ptr->tmp_img, impl_ptr->img_fmt, frame_width,

+                frame_height, 1);

   rewind(file);

 }

 void SimpleEncode::EndEncode() {

-  free_encoder(pimpl->cpi);

-  pimpl->cpi = nullptr;

-  vpx_img_free(&pimpl->tmp_img);

+  free_encoder(impl_ptr->cpi);

+  impl_ptr->cpi = nullptr;

+  vpx_img_free(&impl_ptr->tmp_img);

   rewind(file);

 }

 void SimpleEncode::EncodeFrame(EncodeFrameResult *encode_frame_result) {

-  VP9_COMP *cpi = pimpl->cpi;

+  VP9_COMP *cpi = impl_ptr->cpi;

   struct lookahead_ctx *lookahead = cpi->lookahead;

   int use_highbitdepth = 0;

 #if CONFIG_VP9_HIGHBITDEPTH

@@ -226,7 +229,7 @@

   while (!vp9_lookahead_full(lookahead)) {

     // TODO(angiebird): Check whether we can move this file read logics to

     // lookahead

-    if (img_read(&pimpl->tmp_img, file)) {

+    if (img_read(&impl_ptr->tmp_img, file)) {

       int next_show_idx = vp9_lookahead_next_show_idx(lookahead);

       int64_t ts_start =

           timebase_units_to_ticks(&cpi->oxcf.g_timebase_in_ts, next_show_idx);

@@ -233,7 +236,7 @@

       int64_t ts_end = timebase_units_to_ticks(&cpi->oxcf.g_timebase_in_ts,

                                                next_show_idx + 1);

       YV12_BUFFER_CONFIG sd;

-      image2yuvconfig(&pimpl->tmp_img, &sd);

+      image2yuvconfig(&impl_ptr->tmp_img, &sd);

       vp9_lookahead_push(lookahead, &sd, ts_start, ts_end, use_highbitdepth, 0);

     } else {

       break;

@@ -263,14 +266,14 @@

 void SimpleEncode::EncodeFrameWithQuantizeIndex(

     EncodeFrameResult *encode_frame_result, int quantize_index) {

-  encode_command_set_external_quantize_index(&pimpl->cpi->encode_command,

+  encode_command_set_external_quantize_index(&impl_ptr->cpi->encode_command,

                                              quantize_index);

   EncodeFrame(encode_frame_result);

-  encode_command_reset_external_quantize_index(&pimpl->cpi->encode_command);

+  encode_command_reset_external_quantize_index(&impl_ptr->cpi->encode_command);

 }

 int SimpleEncode::GetCodingFrameNum() {

-  assert(pimpl->first_pass_stats.size() - 1 > 0);

+  assert(impl_ptr->first_pass_stats.size() - 1 > 0);

   // These are the default settings for now.

   const int multi_layer_arf = 0;

   const int allow_alt_ref = 1;

@@ -279,7 +282,7 @@

       frame_width, frame_height, frame_rate, target_bitrate, VPX_RC_LAST_PASS);

   FRAME_INFO frame_info = vp9_get_frame_info(&oxcf);

   FIRST_PASS_INFO first_pass_info;

-  fps_init_first_pass_info(&first_pass_info, pimpl->first_pass_stats.data(),

+  fps_init_first_pass_info(&first_pass_info, impl_ptr->first_pass_stats.data(),

                            num_frames);

   return vp9_get_coding_frame_num(&oxcf, &frame_info, &first_pass_info,

                                   multi_layer_arf, allow_alt_ref);

--- a/vp9/simple_encode.h

+++ b/vp9/simple_encode.h

@@ -81,7 +81,7 @@

   int target_bitrate;

   int num_frames;

   FILE *file;

-  std::unique_ptr<impl> pimpl;

+  std::unique_ptr<impl> impl_ptr;

 };

 }  // namespace vp9