The loop initializing handles in the output surface table to
VDP_INVALID_HANDLE ran over indices from 0 to vc->num_output_surfaces.
However it is first called before that variable is initialized. As a
result later code could try to destroy the handles which still had the
"non-invalid" value 0. Most likely this caused no visible effects; at
least on my machine no valid surface gets handle 0, and libvdpau just
returns an error for the resulting invalid calls. Change the code to
loop over the whole table. Also add code to print visible warnings if
libvdpau rejects a surface destroy call (some other places already had
checks but not all).
The code handling larger-than-minimum realvideo extradata sizes was
complete nonsense. It tried to add the additional data to the exported
track extradata by reading data from the input stream, which was
completely bogus as this code is called long after the original
Matroska track extradata information has been read. As a result the
data read had nothing to do with correct values, and the read call
messed up the stream position which likely broke further parsing of
the file and caused complete playback failure. Change the code to
instead copy any additional part at the end of input extradata to the
end of output extradata. I believe this is the intended semantics,
though I haven't verified it from any specs.
reintroduce the logic that was removed with the previous commit. In case
the naive approach to link fails, try again with pkg-config.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@31210 b3059339-0415-0410-9bf9-f77b7e298cf2
Commit fc39d48465 ("demux_mkv: store streams sequentially in
demuxer->[avs]_streams") had a simple bug in automatic stream
selection causing a crash if no video or audio track was marked as
'default'. Fix.
tehre is an infinite number of delayed frames, thus never finishing (happens
with -demuxer lavf -vc theora).
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@31206 b3059339-0415-0410-9bf9-f77b7e298cf2
insanely large value.
Avoids hang if a decoder handles the data/size == 0 condition incorrectly.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@31205 b3059339-0415-0410-9bf9-f77b7e298cf2
The previous version could possibly be misread in a way that forbids
reindenting if-blocks. The intended meaning, that whitespace changes
should be separated from other changes, is already implied from what
is written above that paragraph.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@31200 b3059339-0415-0410-9bf9-f77b7e298cf2
Dramatically reduces seeking times with lavf ogg demuxer.
Needs a spearate implementation for the thread-based cache implementation.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@31198 b3059339-0415-0410-9bf9-f77b7e298cf2
DirectShow codec).
Required changes:
- codecs.conf entry (of course).
- Allow opening files with “.col” in the file name, just like “vp3” and “.fpf”
already was allowed. (CineForm expects to be able to do this, presumably
for some color management code.)
- In registry.c, fake a few registry keys that the codec expects the installer
to have written. Also, change a few magic numbers (0, 2) to the appropriate
constants (ERROR_SUCCESS, ERROR_FILE_NOT_FOUND) where appropriate, so the code
is easier to follow.
SMP works fine, but seemingly performs suboptimally (e.g., on my dual-core
laptop, CineForm performs better if I lie to it and tell it I have four cores).
I don't know if this is inherent in the codec, or some inefficiency in the
emulated synchronization primitives.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@31196 b3059339-0415-0410-9bf9-f77b7e298cf2
loader/module.c:618: warning: 'MODULE_DecRefCount' defined but not used
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@31195 b3059339-0415-0410-9bf9-f77b7e298cf2
Allow audio stream switching to turn off sound or enable it, and also
include nosound as one of the values cycled through when stepping to
the next audio stream.
demux_mkv used the Matroska TrackNumber as the array offset in demuxer
stream lists. The TrackNumber entry stored in the file can be an
arbitrary 64-bit value, and some of the code could try reading from
the arrays with that offset, causing a crash if the file had insane
values. Fill the arrays sequentially instead. Also add some checks to
make the handling of too high stream counts more robust.
The handling of audio stream numbering was handled in the stream
selection property was a total mess. The most important issue was
confusion between values used as index for demuxer->audio_streams[]
array (consistently stored in demuxer->audio->id) and values stored
in sh_audio->aid and used as "-aid N" option values. Now demuxer audio
switch control functions and demuxer_switch_audio() are supposed to
return the new value for the "-aid" option (internal MPEG demuxers
still don't; the demuxer requirement could perhaps be dropped as it
can be easily calculated afterwards). That is also the value
returned for the "switch_audio" property. The main changes are:
- Make command.c mp_property_audio() consistently use and return the
"-aid" values. Before it used that as input but the array index as
output, with extra mess related to demuxer_switch_audio() return
value. Don't modify the audio_id option field any more.
- Make demuxer_switch_audio() always return "-aid" values (like it
takes as input). There are two changes for this: picking this
return value in case the demuxer doesn't support switching, and
overriding demuxer return value (for internal MPEG demuxers).
- Make demux_lavf return "-aid" values from DEMUXER_CTRL_SWITCH_AUDIO
code. This isn't actually necessary because of the override part
above.
Here's some history of the relevant behavior that I looked up:
* For most demuxers array index and "-aid" values are the same. At
least demux_mkv, (some of?) the internal MPEG demuxers and demux_ogg
have differed for a long time. demux_ogg doesn't matter because it
doesn't support stream switching.
* Old code seemed to assume that demuxer_switch_audio() return value was
array index, but this wasn't true at least for demux_mkv.
* In svn r19951 reimar mostly removed use of the return value.
* In r20162 ptt added mp_property_audio(). This set the global
audio_id variable (-aid option value) to the return value of
demuxer_switch_audio() and treated the global as the persistent
value of the property, apparently assuming that it would be set to
the "-aid" value, not array index. This was false for internal
MPEG.
* In r30124 reimar changed the property code so that even though it
still modified the option value it didn't use that as the value of
the property any more; instead it incorrectly used the array index.
This meant that for demux_mkv the return value didn't match -aid any
more (though input still did, so setting the property and querying
it didn't match as they used different value systems).
* In r31129 aurel made demux_lavf changes that resulted in its -aid
and array index values no longer matching either. He didn't change
the return value from audio switch when changing -aid, so it now
matched array index only. The latter part didn't cause additional
problems from r20162 though because either choice would have been
broken anyway after r30124 as long as they weren't the same value.
Options selecting audio track to play (-nosound, -alang, -aid) only
affected the first source file. When you moved to a timeline part that
came from another file the default audio track for that file was used.
Add code to apply the options to all files.
The option field corresponding to -slang is now called "sub_lang"
instead of the old misleading global name "dvdsub_lang". The code
handling -slang in subreader.c looks rather broken; disable it instead
of converting it to use the option field.
Also fix evaluation after FFmpeg-r23149 "change order of parameters".
Let the filters fail if evaluation can't be done.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@31187 b3059339-0415-0410-9bf9-f77b7e298cf2
Move "struct bstr" definition from ebml.h to its own header and add
some utility functions/macros. Change length field type from int to
size_t and adjust using code accordingly.
Partially based on a patch from Anton Khirnov.
cehoyos
Uoti Urpala
diego
hyc
siretart
reimar
sesse
stefano
Anton Khirnov
jrash
iive