| Commit message (Collapse) | Author | Age |
|---|
| | |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Official AVI specification says that stream header in case of video contains
BITMAPINFO, which is equal to BITMAPINFOHEADER and optional palette. Currently
lavf AVI demuxer thinks otherwise which produces garbage on codecs that have
both palette and extradata (luckily, there are not so many such codecs).
An example of such file is:
http://samples.multimedia.cx/V-codecs/KMVC/baseball1.avi
(IIRC, MSS1 or MSS2 also had such situation but they are still not supported
by lavc).
As a side note, passing palette in extradata as it's been done previously is
not quite correct since proper _extra_ data is surplus bytes in
BITMAPINFOHEADER, not including palette.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
|
| |
|
|
|
|
|
|
| |
If there are no variants, the total bitrate of the single
stream isn't known, and exporting variant_bitrate = 0 does
look weird, since there really aren't any variants.
Signed-off-by: Martin Storsjö <martin@martin.st>
|
| |
|
|
|
|
| |
Using av_freep is generally good practice.
Signed-off-by: Martin Storsjö <martin@martin.st>
|
| |
|
|
| |
Signed-off-by: Diego Biurrun <diego@biurrun.de>
|
| |
|
|
|
|
|
|
|
|
|
|
|
| |
All file names should be in UTF-8 within libavformat.
This is handled by mapping the open() function to an internal one
in os_support.h for windows.
fopen() could be overridden in the same way, but if that would be
used from ffmpeg.c, it would add a dependency on an ff prefixed
internal lavf function.
Signed-off-by: Martin Storsjö <martin@martin.st>
|
| |
|
|
|
|
|
| |
This avoids clashes if we internally want to override the global
open function.
Signed-off-by: Martin Storsjö <martin@martin.st>
|
| | |
|
| |
|
|
|
|
|
|
|
|
| |
This should hopefully fix roundup issue 2586.
This commit only implements it in the demuxer, not in the
protocol handler. If desired, some of the code could be
refactored to be shared by both implementations.
Signed-off-by: Martin Storsjö <martin@martin.st>
|
| |
|
|
|
|
|
|
|
|
|
|
| |
This can later be extended to support other AES bit sizes,
encryption, other crypto algorithms, reading the key from a URL, etc.
In order to use it, the key and initialization vector has to be
passed via AVOptions. Since such options can't be passed to
protocols from the command line, the protocol is currently
only for libavformat internal use.
Signed-off-by: Martin Storsjö <martin@martin.st>
|
| | |
|
| |
|
|
|
|
|
| |
This helps callers to intelligently switch between bitrate
variants.
Signed-off-by: Martin Storsjö <martin@martin.st>
|
| |
|
|
|
|
|
|
|
|
|
| |
AVERROR_NUMEXPECTED is used only in the image muxer and demuxer, and
has a too much specific meaning, which is better explained through a
log message. Thus it can be replaced by AVERROR(EINVAL).
This breaks API.
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
|
| |
|
|
| |
Signed-off-by: Anton Khirnov <anton@khirnov.net>
|
| |
|
|
|
|
|
| |
This fixes e.g. reading data over HTTP, where the underlying
socket is set to read/write.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
|
| |
|
|
|
|
|
|
| |
After switching this from a statically allocated array to a
dynamically allocated one in the major bump, this needs explicit
freeing.
Signed-off-by: Martin Storsjö <martin@martin.st>
|
| |
|
|
|
|
|
| |
Since the libavformat major bump, URLContext contains an AVClass,
making it a usable log context.
Signed-off-by: Martin Storsjö <martin@martin.st>
|
| |
|
|
| |
Signed-off-by: Mans Rullgard <mans@mansr.com>
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| |
The problem with url_exist() is that it tries to open a resource in
RDONLY mode. If the file is a FIFO and there is already a reading
client, the open() call will hang.
By using avio_check() with access mode of 0, the second reading
process will check if the file exists without attempting to open it,
thus avoiding the lock.
Fix issue #1663.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
|
| |
|
|
|
|
|
|
| |
Make AVIO_FLAG_ access constants work as flags, and in particular fix
the behavior of functions (such as avio_check()) which expect them to
be flags rather than modes.
This breaks API.
|
| | |
|
| | |
|
| | |
|
| | |
|
| | |
|
| | |
|
| | |
|
| | |
|
| | |
|
| | |
|
| | |
|
| | |
|
| | |
|
| | |
|
| | |
|
| | |
|
| |
|
|
|
|
| |
They've accumulated enough new APIs and corresponding deprecated cruft.
This breaks API and ABI.
|
| | |
|
| | |
|
| | |
|
| |
|
|
| |
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
|
| |
|
|
|
|
|
|
| |
Also add inttypes.h #include for PRId64 macros.
This fixes the following warnings:
libavformat/xwma.c:147: warning: too many arguments for format
libavformat/xwma.c:151: warning: too many arguments for format
|
| |
|
|
| |
Signed-off-by: Diego Biurrun <diego@biurrun.de>
|
| |
|
|
| |
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
|
| |
|
|
|
|
|
|
|
|
|
| |
ff_get_wav_header is reading data from a WAVE file and then uses it
(without validation) to malloc a buffer. It then proceeded to read
data into the buffer, without verifying that the allocation succeeded.
To address this, change ff_get_wav_header to return an error if
allocation failed, and adapted all calling code to handle that error.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
|
| |
|
|
| |
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
|
| |
|
|
|
|
|
| |
The mpegts muxer does not set the stream time base using
av_set_pts_info, but expects it to have the default value of 1/90000.
If the calling code changes stream pts before writing the header,
other muxers override the time base at that point (like mpegenc.c).
|
| |
|
|
| |
It's been deprecated only a few months ago, long after 0.6.
|
| |
|
|
| |
They've been deprecated very recently.
|
| |
|
|
|
|
|
| |
This code could be executed if the demuxer reads more than one
segment before returning from av_open_input_stream.
Signed-off-by: Martin Storsjö <martin@martin.st>
|
