FFmpeg mix devices and file formats when -formats option is used.
This commit adds a -devices param to list devices only.
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fix warning:
In file included from ffprobe.c:2557:0:
cmdutils_common_opts.h:17:5: warning: initialization from incompatible pointer type [enabled by default]
cmdutils_common_opts.h:17:5: warning: (near initialization for ‘real_options[16].u.func_arg’) [enabled by default]
Spotted-by: Paul B Mahol
Define positive return values as non errors and leave further meaning undefined
This allows future extensions to use these values
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Some C runtime implementations deadlock when calling threading functions
on the atexit() handler.
Use a simpler wrapper similar to av_log to call the cleanup function
before exit.
Bug-Id: 523
It splits the commandline into a more convenient internal representation
for further parsing.
This will allow e.g.
- processing global options first independently of their location on the
commandline, eliminating ugly hacks for processing e.g. cpuflags
first
- better options validation and error reporting. It is now possible for
the parser to know that it's applying an input option to an output
file or vice versa and act accordingly.
This reverts commit 841bf0ef24.
This does not fully work as the file is used before the filename is parsed
so not all information is written in the specified file.
Extract of the output:
| Individual channels:
| NAME DESCRIPTION
| FL front left
| FR front right
| <snip>
| SDR surround direct right
|
| Standard channel layouts:
| NAME DECOMPOSITION
| mono FC
| stereo FL+FR
| <snip>
| octagonal FL+FR+FC+BL+BR+BC+SL+SR
| downmix DL+DR
Currently it takes a mask and value, such that options for which
(flags & mask) == value.
Change it to take required flags and forbidden flags instead. This is
shorter and simpler to understand.
This allows passing the right options to encoders when there's more
than one encoder for a certain codec id.
Signed-off-by: Martin Storsjö <martin@martin.st>
This way we don't require a clearly defined corresponding input stream.
The result for the xwd test changes because rgb24 is now chosen instead
of bgra.