This is still work in progress, there are many another planned updates
for all example files.

Change-Id: I2ba5dc6cd19a4bea9fbc6f1ee84cc2bd85925966

Change-Id: Ia24c9b1ff2d51dd9cb133722a041a615e1b8419f

Calculate the skip_coeff as part of the encode process, rather than
checking the eobs after the fact with another pass.

Change-Id: Ib41b139e96a97dee30e4b993b4cc53d86337128d

Change-Id: Ieaeb53902ce0ffd5b1b27a92583e98abfa791433

Change-Id: I5200bf68b43578eaadc4ea47b37f2633fa96d7bd

Refactoring for speed in the same vein as detokenize_b...

Change-Id: I90779aa46e3b13c22ddce9a42b60e1920ad97142

* changes:
  Removing unused switchable_interp_count[] field from VP9_COMP.
  Using clamp() function instead of the same raw code.

Fixes assert that fails occasionally on small values of
max-key frame intervals. Also, adds a small change on
updating frames_to_key for frame drops.

Change-Id: Icc2b33b25e3e4ced7e49f8db73e0a887ef9c99e0

Change-Id: I883eb9026b44cb354d5b01c0f1d34ecd71f942e4

Change-Id: I8eda5762728d981ab7757388741b598c665c26ca

Change-Id: Ia2ffca072f5391b277ce1a0c4e5b4ece9ffc6831

Change-Id: I04d6a006eaf2676f2d8d1d96b87f69e081969382

Putting appropriate check to open_output_file() and close_output_file().
Before that the output file has been opened twice during two-pass encoding.

Change-Id: I290cecf00513d6a31ca3f45bc20fef7efcb10190

Change-Id: Iac5c5aeaef62a4095a60d91285d2c7ad717db0fb

Change-Id: I7298087426977e36b61ecf493949e9412842254c

File type check inside ivf_read_frame() is not necessary (it is done
before this function get called).

Change-Id: Iede8feb358d25878b340473d85c3b01d701fc624

There are three contributors to the definition of how the
display size is set:

(1) display width/height set in the container.
(2) display size (optional in the frame header)
(3) decoded frame size (from the frame header)

This patch modifies the way that vpxdec defines the display
size to give preference to these three criteria in the order
given above. If the container sets a non-zero size, it is
used, otherwise the display size specified in the first
decoded frame is used (if specified), with the raw
decoded frame size of the first frame used as a last resort.

The display size set in frames other than the first is
always ignored in this implementation.

Change-Id: I7e98d817d3f5894d559dd2aeb0a6cb1959b9092b

Change-Id: I6e0895f7f826b484ac86945e6abe3a706a6b0399

Change-Id: Iad8b0208d3a3b0fc3d7fda3933b0fc007d4d2e9e