In the encoder, current_video_frame is used in a couple of places to
decide encoding strategy, this commit replaces with more appropriate
variables.
Change-Id: I3d3d8d8e2ea02c489e4639b9d4c446a63e357d29
The function is called only once, right after all stats counters are
reset to 0. Therefore all the computations have zero effect on return
values. This commmit to removed those effectless code.
Change-Id: I50d27c0802547921fa36c60aa4bd92d76247f595
Reinstates an assignment to prevent an asan failurere on google3.
Not sure why the failure happens. This was removed in a recent patch
https://gerrit.chromium.org/gerrit/#/c/71068/.
Change-Id: Ifd9ccffd4c2164f4de38b21821ffb28bd779b0f3
'ref_frame_map' is initialized to -1. avoids using an invalid index if
VP9_GET_REFERENCE/VP8_COPY_REFERENCE controls are issued after a decode
error.
Change-Id: I4599762c4d0b07a5943a72bf4a86ccb596cc062a
if the decode of the first frame fails, frame_to_show may not be set.
fixes a crash in vpxdec with corrupt data.
Change-Id: I5ab9476d005778a13fd42a39d05876bb6c90a93c
At speed 6 the smallest partitioning was 16x16 and biggest
intra block was 8x8, essentially disallowing all intra blocks
which produces ugly artifacts when revealing new video.
Change-Id: I364042d4c64e09be0666ade64aac94d0a1b586cf
Reverts to using tmpfile() for non-Windows platforms. On google3
the test directory does not have write permissions, and hence the
Y4mWriteTest fails. This patch fixes the issue.
On Windows, a temporary file is created in the temp directory
that has write permissions.
The tests pass on linux, mingw, and MS visual studio.
Change-Id: Ibada1d80e25d8b8e5b6a9d3d597533674bd9024c
the bulk of the functionality was removed in:
a42b5c2 Removing legacy XMA features from libvpx.
BUG=840
Change-Id: I8ca51d6aa76028f36d0eb1a15d2f2e3161e12ea4
simple_encoder: Flush encoder. According to the current API spec we need
to call vpx_codec_encode() until vpx_codec_get_cx_data() returns NULL.
Change-Id: Ibc37706e5257a3d51e5421ca17f77ab41249d9b5
When a valid data pointer is given make sure the size is greater than
zero.
A previous check for vp9 was incorrectly removed in:
7050074 Make the api behavior conform to api spec.
No semantics for valid pointers + 0-sized frames are defined for VPx
codecs, so move the check to vpx_codec_decode(). This avoids an assert
in vp9.
+ add some basic invalid param testing for decoder init/decode/destroy
Change-Id: I99f9cef6076d15874fd72ac973f2685d8a2353c3
This commit enables encoder to select fast forward transform and
quantization path according to the prediction residual sse/variance,
in the rate-distortion optimization scheme.
Change-Id: Ief9fc3844fd4107166d401970e800c6e5ce2b5fe