The sz member of the vpx_codec_stream_info_t structure must be
initialized when passed to vpx_codec_peek_stream_info().
Change-Id: I2d13d287d9639262b932cf44671a595fdf3c38ef
Debugging in postproc needs more flags to allow for specific
block types to be turned on or off in the visualizations.
Must be enabled with --enable-postproc-visualizer during
configuration time.
Change-Id: Ia74f357ddc3ad4fb8082afd3a64f62384e4fcb2d
If this function fails silently, the nestegg context is destroyed and
future nestegg calls will segfault.
Change-Id: Ie6a0ea284ab9ddfa97b1843ef8030a953937c8cd
STDIO streams are opened in text mode by default on Windows. This patch
changes the stdin/stdout streams to be in binary mode if they are being
used for I/O from the vpxenc or vpxdec tools.
Fixes issue #216. Thanks to mw AT hesotech.de for the fix.
Change-Id: I34525b3ce2a4a031d5a48d36df4667589372225b
This eliminates a large set of warnings exposed by the Mozilla build
system (Use of C++ comments in ISO C90 source, commas at the end of
enum lists, a couple incomplete initializers, and signed/unsigned
comparisons).
It also eliminates many (but not all) of the warnings expose by newer
GCC versions and _FORTIFY_SOURCE (e.g., calling fread and fwrite
without checking the return values).
There are a few spurious warnings left on my system:
../vp8/encoder/encodemb.c:274:9: warning: 'sz' may be used
uninitialized in this function
gcc seems to be unable to figure out that the value shortcut doesn't
change between the two if blocks that test it here.
../vp8/encoder/onyx_if.c:5314:5: warning: comparison of unsigned
expression >= 0 is always true
../vp8/encoder/onyx_if.c:5319:5: warning: comparison of unsigned
expression >= 0 is always true
This is true, so far as it goes, but it's comparing against an enum, and the C
standard does not mandate that enums be unsigned, so the checks can't be
removed.
Change-Id: Iaf689ae3e3d0ddc5ade00faa474debe73b8d3395
This allows multiple post processor debug levels to be overlayed.
i.e. can show colored reference blocks and visual motion vectors.
Change-Id: Ic4a1df438445b9f5780fe73adb3126e803472e53
This patch reworks the default behavior of the tool to output Y4M
instead of writing individual raw frames. The relevant controls are
now:
--yv12, --i420 - These options change the output format to be
raw planar data. The output will be Y4M unless
one of these options is specified.
--flipuv - Swaps the chroma planes. Works with Y4M output.
-o, --output - Sets the output filename. Defaults to stdout if
not specified. Supports escape character
expansion for frame width (%w) height (%h) and
sequence number (%1..%9). The --prefix option
has been removed in favor of this escape
expansion.
Since the output defaults to stdout if -o is not specified, an
error will be thrown if stdout is not connected to a pipe. This
can be overridden by specifying '-o -'.
Change-Id: I94e42c57ca75721fdd57a6129e79bcdb2afe5d4d
The new WebM output support should be preferred to IVF, but we can't
change the default behavior of the ivf* tools. There are a few other
default behaviors for these tools that are counterintuitive for
historical reasons, and changing the binary name provides the
opportunity to clean those up as well. This patch takes the first
step by renaming the binaries.
Change-Id: I647008ae37cc352dd27ec1da7ed13489e0609b24
John Koleszar
Fritz Koenig
Timothy B. Terriberry