Signed-off-by: NTimothy Gu <timothygu99@gmail.com>
Signed-off-by: NDiego Biurrun <diego@biurrun.de>

Categorize the enum and functions as "audio-related".
Signed-off-by: NTimothy Gu <timothygu99@gmail.com>
Signed-off-by: NDiego Biurrun <diego@biurrun.de>

Signed-off-by: NDiego Biurrun <diego@biurrun.de>

Signed-off-by: NDiego Biurrun <diego@biurrun.de>

Signed-off-by: NDiego Biurrun <diego@biurrun.de>

Signed-off-by: NDiego Biurrun <diego@biurrun.de>

Signed-off-by: NDiego Biurrun <diego@biurrun.de>

Signed-off-by: NDiego Biurrun <diego@biurrun.de>

librtmp can keep pointers to this string internally, and may
use them at shutdown as well.

CC: libav-stable@libav.org
Signed-off-by: NMartin Storsjö <martin@martin.st>

All other files containing purely inline assembly are treated the same way.

This avoids a link failure with MMX disabled as the init functions
are referenced unconditionally.

This avoids a link failure with MMX disabled as now code and
initialization are compiled under the same condition.

The default error concealment method if none is set via
aacDecoder_SetParam(AAC_CONCEAL_METHOD) is set in
CConcealment_InitCommonData within the fdk-aac library
and is set to Energy Interpolation. This method requires one frame
delay to the output. To reduce the default decoder output delay and
avoid missing the last frame in file based decoding, use Noise
Substitution as the default concealment method.
Signed-off-by: NOmer Osman <omer.osman@iis.fraunhofer.de>
Signed-off-by: NMartin Storsjö <martin@martin.st>

Per the specification, "The red and green components of a pixel
define the meta Huffman code used in a particular block of the ARGB
image."

Signed-off-by: NDiego Biurrun <diego@biurrun.de>

Signed-off-by: NMartin Storsjö <martin@martin.st>

This allows storing the .ismv/.isma/.ismc files separately from
the .ism file on a server, without having to manually edit the
.ism file after generating it with the ismindex tool.
Signed-off-by: NMartin Storsjö <martin@martin.st>

This typo has existed since this code was added in c1658257.
Newer versions of clang pointed out that this comparison always
was true (since the result of the negation is either 0 or 1, while
AVDISCARD_ALL has the value 48).
Signed-off-by: NMartin Storsjö <martin@martin.st>

default-base-is-moof shall be set to track fragments compatible with DASH
Media Segments. So, this is a fundamental support for ISOBMFF ver. DASH.
This is meaningful only when base-data-offset-present is absent and two or
more track fragments are present in a movie fragment.
Signed-off-by: NMartin Storsjö <martin@martin.st>

This obviates a dependency of the LJPEG encoder on mpegvideo.

Add ability to handle multiple palettes and objects simultaneously.
Each simultaneous object is given its own AVSubtitleRect.
Note that there can be up to 64 currently valid objects, but only
2 at any one time can be "presented".
Signed-off-by: NAnton Khirnov <anton@khirnov.net>

When running on a 64 bit kernel, /proc/cpuinfo lists different
optional features than on 32 bit kernels (because some of them
are mandatory in the 64 bit implemenations).

The kernel does list the old features properly if they are queried
via /proc/self/auxv though - however this file is not always readable
(e.g. on most android systems). The getauxval function could also
provide the same info as /proc/self/auxv even if this file isn't
readable, but this function is not always available (and thus would
need to be loaded with dlsym for compatibility with older android
versions).

The android cpufeatures library does this slightly differently,
by assuming that these are available if the "CPU architecture"
line is >= 8, see [1] for details.

It has been suggested to include the old, non-optional features in
/proc/cpuinfo as well, but that suggested patch never was merged.
See [2] for the discussion around this suggestion.

[1] https://android-review.googlesource.com/91380
[2] http://marc.info/?l=linux-arm-kernel&m=139087240101974Signed-off-by: NMartin Storsjö <martin@martin.st>

This will come in handy during dsputil splitting.