and there is also ituh263enc.c, of which I am unsure how it
fits into the picture. However the mpeg4 encoder is using a "RL"
table of the h263 encoder, and it appears it was forgotten to
make sure it's initialized when splitting these files. Should
be upstreamed. Fixes a crash when trying to use the MPEG4 encoder.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38847 a95241bf-73f2-0310-859d-f6bbb57e9c96
to be revealed, as both variables were not supposed to change between calls
to parse_pack_data(). This could cause an invalidation of the CD-text data,
as well as an endless loop.
* Disabled (and improved) some more debug output.
* Added a short description to parse_pack_data().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38844 a95241bf-73f2-0310-859d-f6bbb57e9c96
opening parenthesis on a new line & 80 chars/line limit).
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one cannot open the device anymore if no media is present - this did also let
the disk device manager ignore CD-ROMs in case there was no media present
during boot. This fixes bug #6130.
* Disabled debug output again.
* Fixed missing newline in debug output.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38828 a95241bf-73f2-0310-859d-f6bbb57e9c96
Some test clips with sub-title tracks would hang MediaPlayer
without this fix here.
* Optimize FindKeyFrame() and Seek(), check the range between
last requested/reported frame and bail out early with the
same result. Seems to fix MediaPlayer starting to drop frames
when it got caught up in a keyframe finding party...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38808 a95241bf-73f2-0310-859d-f6bbb57e9c96
in many situations, FindKeyframe() was unable to reliably
predict what frame Seek() would be able to seek to.
* Refactored a new base class StreamBase from the old
StreamCookie, renamed StreamCookie to just Stream.
* In FindKeyframe(), Stream will create a "ghost" StreamBase
instance. That one will be used to actually seek in the
stream without modifying the AVFormatContext of the real
Stream. From that we can tell what position we can /really/
seek to. For AVIs mostly, it is important to still use
av_index_search_timestamp(), since for many AVIs I tested,
reading the next packet after seeking did not produce a
timestamp, however the index entry contained just the correct
one. If the next packet does contain a PTS, it will still
override the index timestamp, though.
* Contrary to my previous belief, there was still a locking
problem with how MediaPlayer used the BMediaTracks. The video
decoding thread and the playback manager both used
FindKeyframe() without holding the same lock. We support this
now by using one BLocker per Stream. (The source BDataIO is
still protected by another single lock.) With the new ghost
stream stuff, the locking problem became much more of a problem,
previously the FindKeyframe() had a much rarer race condition
which would only trip when the decoding thread would cause new
index entries to be inserted into the index.
* Use the same ByteIOContext buffer size that avformat would be
using if it initialized the ByteIOContext through other API.
* Don't leak the probe buffer in case of error.
* Don't leak the ByteIOContext buffer in the end.
* Do not discard other stream packets anymore, this makes the
ASF demuxer happy and ASF files can now be seeked as well as
with ffplay itself.
With these changes, all my MPEG test streams work. Some could be seeked
before, but would show bad artifacts. Some streams would completely loose
video after seeking once. My MPEG2 test stream works much better now,
although audio is slightly out of sync, unfortunately. All my test AVIs
work as good as before, MP4 and MKV still work perfectly. The single
test ASF I got is now perfectly seekable.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38807 a95241bf-73f2-0310-859d-f6bbb57e9c96
the new video decoding function. This just avoids a warning
generated from the libavcodec sources. The function used before
did the exact same thing...
* Maintain fStartTime correctly in _DecodeVideo(). Don't overwrite
it with a calculated starttime in Decode(). This will allow drift
to bubble up to the higher layers.
* Do not use the previously required hack to close and reopen the
AVCodec after seeking. avcodec_flush_buffers() seems to work
fine now, and for certain stream types (MPEG1, MPEG2 video for
example) the keyframe is correctly used after seeking.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38806 a95241bf-73f2-0310-859d-f6bbb57e9c96
FFmpeg. It's a bit sad, but this obsoletes pretty much all other decoder
and reader plugins. Some of them were built on external libraries as well
(AC3 (not part of default image anyway, since it's GPL), APE, MusePack),
so it's not really a big difference to using FFmpeg as external library.
The format matching is greatly simplified by using B_MISC_FORMAT_FAMILY
for everything but raw audio, and the actual FFmpeg CodecID as codec tag.
The downside of this is that the AVFormatReader can no longer be used with
other decoder plugins, but it would be easy to add special cases for native
decoders we wish to support. Obviously the out of the box support for file
formats and decoders has greatly increased with this change, so there has
to be a pretty good reason now for writing a "native" decoder or reader.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38786 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Enabled SWF demuxer in FFmpeg (though the one test file
I have is compressed, which is not supported by the FFmpeg
SWF demuxer...).
* Removed testing TODOs for demuxers that I tested.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38761 a95241bf-73f2-0310-859d-f6bbb57e9c96
itself generates.
* For GCC2, FFmpeg uses -fPIC instead of -DPIC. Also disable SSE for
GCC2, since that fixes a crash in the SSE version of clear_block().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38747 a95241bf-73f2-0310-859d-f6bbb57e9c96
speed up VLC table (whatever it is) initialization. Somehow the code
does not work on GCC2. Use the old code we had previously in SVN
minus a flag (INIT_VLC_USE_STATIC) which is no longer used in FFmpeg.
This fixes the GCC2 build of FFmpeg and closes Ã#6643, #6582 and #656.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38746 a95241bf-73f2-0310-859d-f6bbb57e9c96
different config.h, of which I am adapting the differences in this
commit. Does not change a thing for the broken GCC2 build of FFmpeg.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38745 a95241bf-73f2-0310-859d-f6bbb57e9c96
* added more firmware to be used by the driver and updated the old one.
* avoid the switch to using ICT interrupt mode (dunno what it implies on Haiku)
* commented ieee80211_ratectl_*() calls. They can be uncommented when we support them.
* added ieee80211_ratectl.h with functions commented out
Switch to using ICT interrupt mode
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38734 a95241bf-73f2-0310-859d-f6bbb57e9c96
mpgs, the video does not recover, though.
* Remember the last reported keyframe information, so we
avoid rounding artifacts. Not as effective, since we
cannot use stream time-base for seeking, but have to use
it for finding the keyframes.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38706 a95241bf-73f2-0310-859d-f6bbb57e9c96
SeekedTo(), since it's only informative to decoders. They
can't modify the seeked frame/time. This also mirrors what
all existing decoders were doing in Seek(). BMediaTrack
is simplified accordingly (resolved two TODOs).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38705 a95241bf-73f2-0310-859d-f6bbb57e9c96
(This is just until we do proper irq-handling)
On my machines it works either way so I'd like to get feedback on this.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38695 a95241bf-73f2-0310-859d-f6bbb57e9c96
if the input format requires it. Practically,
it does not work.
* Implement the new meta-data API.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38686 a95241bf-73f2-0310-859d-f6bbb57e9c96
the stream is building the index on the fly once.
This allows to seek back to earlier positions, since
then the index will contain entries for later in the
stream and the logic to detect auto-generated indices
was broken.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38678 a95241bf-73f2-0310-859d-f6bbb57e9c96
muxer by the "default" stream. When I previously tried this,
I mistakenly remembered AV_TIME_BASE to be 1000, but it's
1000000, the same as the native bigtime_t time representation.
Luckily, we can still set all other streams (including the
"default" stream) to be discarded when obtaining chunks
packets.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38677 a95241bf-73f2-0310-859d-f6bbb57e9c96
it can be any of these values, hope the priority is right.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38659 a95241bf-73f2-0310-859d-f6bbb57e9c96
frame rate (perhaps it changed in 0.6?). This fixes
playback of several MP4 clips I have for testing.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38658 a95241bf-73f2-0310-859d-f6bbb57e9c96
the counters, so it's not the average for the entire
decoding time, but for the last five frames. This gives
a more accurate picture of what's going on.
* Added NOTE about possibly removing the SWS version of the
colorspace conversion code unless it's used for otherwise
unsupported conversions. David's code is about 40% faster
in my tests (nice job!).
* Free the sws context in NegotiateVideoFormat, if necessary.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38651 a95241bf-73f2-0310-859d-f6bbb57e9c96
of support for these codecs and demuxer in the FFmpeg plugin. The
ogg test streams I downloaded play fine now. For example, Big Buck Bunny
would play without video before and ogg files natively encoded with the
FFmpeg plugin wouldn't play at all. Since the removed plugins were not
maintained and were based on external libs themselves, I didn't see the
point in keeping them.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38646 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Enabled ogg muxer in MuxerTable.
ogg/vorbis creation successfully tested with MediaConverter.
ogg/theora needs more testing, it seems to work, but I need
to switch from the other vorbis/theora/ogg plugins to the
FFmpeg built-in support, otherwise the current theora stream
is not supported by the old plugin.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38641 a95241bf-73f2-0310-859d-f6bbb57e9c96
