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* libhb: fix cfr encodingjstebbins2012-03-311-0/+138
| | | | | | | | | | | | when frames are duplicated, the frame was not copied properly and resulted in divide by 0 later when the frame is processed. This fix is a bit larger than the minimum size necessary to fix the problem. I took the oportunity to clean up some buffer initialization and copy operations. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4563 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Rework filter pipelinejstebbins2012-03-271-6/+11
| | | | | | | | | | | | | | | | | | | | This patch enhances the filter objects. The 2 key improvements are: 1. A filter can change the image dimensions as frames pass through it. 2. A filter can output more than one frame. In addition, I have: Moved cropping & scalling into a filter object Added 90 degree rotation to the rotate filter Moved subtitle burn-in rendering to a filter object. Moved VFR/CFR handling into a framerate shaping filter object. Removed render.c since all it's responsibilities got moved to filters. Improves VOBSUB and SSA subtitle handling. Allows subtitle animations. SSA karaoke support. My apologies in advance if anything breaks ;) git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4546 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Add utilities for debugging fifo and buffer poolsjstebbins2011-12-211-0/+166
| | | | | | | They are all ifdef'd out and not used anywhere. Enable and use as needed when fifo issues crop up. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4381 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Fix out of memory condition on mingw32jstebbins2011-11-151-7/+4
| | | | | | | | | realloc doesn't really release memory under most circumstances, so it's not suitable for reducing the size of an hb_buffer_t. So instead, allocate a new smaller buffer, copy the data, and return the old larger buffer to the buffer pool for reuse. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4353 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Fix interleaving of subtitles in muxerjstebbins2011-11-141-0/+15
| | | | | | | | | | | | | Specifically, this affects closed captions which are pushed into the pipeline very late. CC's are dribbled in 2 bytes per video frame. The entire CC that we put into a subtitle frame isn't available till we see the signal for the end of the CC. This can be several seconds after it began. So I have established a minimum buffer size that the muxer accumulates before it outputs any data. This allows CCs to get into the pipeline before the muxer outputs the interleave interval that they belong in. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4351 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Improve mpeg PS supportjstebbins2011-09-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | Adds support for MPEG-1 PS, HDDVD EVOB, and video codecs other than mpeg1/2 in PS Improves probing of unknown stream types by using Libav's probing utilities Use Libav to probe for dts profile in TS and PS files when profile is unknown Improves framerate detection (improved telecine detection) Fixes preview generation for mpeg video that has only a single sequence header Patches Libav to handle VC-1 pulldown flags properly Improve PS and TS stream log information git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4220 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Add support for TrueHD and DTS-HD from BD sourcesjstebbins2011-04-221-2/+8
| | | | | | | | | | | | | | TrueHD and DTS-HD now show up in the audio list along side their AC-3 and DTS counterparts. Note that currently the DTS-HD decoder we are using (ffmpeg) discards the HD portion of the stream and onle decodes the DTS core portion. So there is no advantage yet to using the DTS-HD stream. In the future I would like to add DTS-HD passthru support and hopefully ffmpeg will improve their DTS-HD decoder. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@3950 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Simplify a lot of subtitle handling code.jstebbins2011-03-271-2/+2
| | | | | | | Makes it easier to read. Gets rid of some unnecessary variables. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@3886 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Fix PFR issue where there are different number of frames in 1st and 2nd pass.jstebbins2011-02-281-2/+2
| | | | | | | | | | | | | | | | | Waiting for a fill threshhold in the fifos causes some non-determinism in finding the first PTS value. Sometimes the fill level of one fifo would not be reached until after another fifo is completely full, causing an early exit in the loop that looks for the first PTS. When the initial PTS is different between passes, the duration of the first frame is different. This affects the PFR algorithm and can cause it to drop a different number of frames. The fill level was initially intended as a way to prevent thrashing between threads to improve performance. But my testing indicates no degradation when removing it. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@3819 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Add temporally overlapping subtitle support.davidfstr2011-02-251-0/+35
| | | | | | | | | | | | | | | | | * New subtitle sync algorithm added to sync work-object ("simultaneous"). Classic algorithm preserved but disabled. * Render work-object now supports queueing a /list/ of subtitles. * FIFOs have been extended to support pushing/popping buffer-lists as single elements. * Added SUBSYNC_VERBOSE_TIMING flag to debug timing issues related to subtitle display. Observable behaviors changed in the new subtitle sync algorithm: * Temporally overlapping subtitles are no longer trimmed to be non-overlapping. * Subtitles less than two seconds long are no longer artificially extended. Sorry, Indochine fans. * Subtitles that stop before they start will never be displayed. The old algorithm will display such subtitles if they begin in the future (relative to the current video frame being processed). git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@3804 b64f7644-9d1e-0410-96f1-a4d463321fa5
* plug some memory leaks.jstebbins2011-02-121-8/+12
| | | | git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@3797 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Add Bluray supportjstebbins2010-09-081-6/+11
| | | | | | | | | | | | | | | | | | Unencrypted BD directory trees only. Doesn't support iso images. Also, no PGS subtitle support yet. Chapters and angles are supported. Adds a new contrib libbluray. Adds new option to hb_scan() for duration of short titles to filter. This applies to BD and DVD multi-title scans only. Does not apply to any single title scans. Fixes memory leak during scan. hb_buffer_close() was not freeing all buffers in a chain of buffers passed to it. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@3510 b64f7644-9d1e-0410-96f1-a4d463321fa5
* fix audio detection problem during scan of ffmpeg audio sourcesjstebbins2010-04-021-0/+17
| | | | | | | | | | | | audio frames can be larger than their container packet sizes, but during scan, we only feed one container packet to the decoder, then reset the decoder and try the next packet. so the audio is never detected. as buffers are tested, they are added to a cache. the entire cache is passed to the decoder to scan for info. the cache is limited to 4KB. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@3195 b64f7644-9d1e-0410-96f1-a4d463321fa5
* fix potential runaway buffer usagejstebbins2009-12-151-0/+15
| | | | | | | | | | pthread_cond_timedwait can wake early. under certain system load conditions, this happens often. I was going ahead and adding buffers whenever it woke, regardless of whether the condition had actually been met. so the fifo depth would increase until memory ran out. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@3030 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Reduce the amount of buffering used and eliminate hb_snooze in the encoding ↵jstebbins2009-12-051-5/+129
| | | | | | | | | | | | | | | | | | | | | | pipeline For HD sources on an 8 core system with hyperthreading, we were using 1.5GB of ram. Add to that the 600MB x264 uses for rc-lookahead, pushes it north of 2GB. To reduce our memory usage, the fifo depths have been reduced are are no longer a multiple of cpu count. Use of hb_snooze has been eliminated in the encoding pipeline so that performance doesn't fall as a result of the reduced fifo depths. In sync, each audio and video were given separate threads so that each can wait on it's respective input fifo without blocking the others. In muxcommon, each stream being muxed was given a separate thread so that each can wait on it's respective fifo. This allows the removal of hb_snooze in the sync and muxer work loops. In both sync and muxer, there is common data that is shared by all threads, so special init routines allocate this shared data and initialize the threads. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@3007 b64f7644-9d1e-0410-96f1-a4d463321fa5
* - cleanup gcc format warnings showing up on linux 64-bitkonablend2009-06-251-2/+2
| | | | git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@2619 b64f7644-9d1e-0410-96f1-a4d463321fa5
* mkv soft subtitle supportjstebbins2009-05-191-0/+1
| | | | | | | | | | | | | - new libmkv 0.6.4 with subtitle track support - muxmkv supports vobsub and closed caption subtitles - added subtitle format, source, and dest initialization to dvdnav - moved subtitle_force flag into hb_subtitle_t struct as it needs to be settable per subtitle - gtk ui added subtitle tab which allows selection of multiple subtitles - reorgainize subtitle sync code to prevent dropping of subtitles when multiple subtitles are enabled git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@2428 b64f7644-9d1e-0410-96f1-a4d463321fa5
* This patch adds mingw32 cross-compilation support to HandBrake trunk tokonablend2009-04-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | produce native win32 binaries. The main benefits are the binary does not have any Cygwin runtime requirements and various host platforms can be leveraged to build HandBrake. Cross-compilation toolchains are complex to setup and recommended for experts only; but once setup it can build at speeds similar to native builds, on Darwin or Linux. BUILD INSTRUCTIONS: Add mingw32 toolchain to beginning of your path and take the toolchain prefix from gcc (eg: i386-mingw32-gcc) and pass to configure: ./configure --cross=i386-ming32 PRODUCTS: - hb.lib (static library) - HandBrakeCLI.exe DOWNLOADS: Contrib downloads need to be seeded with: - pthreads-w32-2-8-0-release.tar.gz (new) - xvidcore-20090311.tar.gz SUMMARY: Specifically, all GUI trees are not impacted. configure - added --cross=PREFIX - reworked search for gcc and cross-compile related tools to use prefix contrib/ - sub-patches added as needed for mingw contrib/xvidcore/ - bumped from 1.1.3 -> 1.2.1+ (daily 20090311) - reconstituted P01-cygwin.patch - created new P00-darwin.patch needed for macho64 asm flag on x86_64 arch libhb/ - uint -> uint32_t - remaining changes guarded by mingw32 macro. test/ - modified to support pthread-compatibility library attach/detach. - all changes guarded by mingw32 macro. BRANCHES: source: https://hbfork.googlecode.com/svn/branches/mingw@28 target: svn://svn.handbrake.fr/HandBrake/trunk@2325 git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@2326 b64f7644-9d1e-0410-96f1-a4d463321fa5
* After discussion with eddyg, extending verbose logging level 2 from just ↵jbrjake2008-10-091-3/+3
| | | | | | memory-related logging to general-purpose housekeeping--stuff that isn't necessary when scrolling through activity logs users submit with bug reports and support queries. This includes things like thread start/exit messages and preview frames. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@1820 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Change buffer reuse policy to MRU to hopefully improve cache and VM performance.eddyg2008-08-291-1/+38
| | | | git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@1659 b64f7644-9d1e-0410-96f1-a4d463321fa5
* - support blu-ray, avchd & dvb x264van2008-05-311-197/+88
| | | | | | | - support video files handled by ffmpeg (avi, mkv, mp4, etc.) git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@1480 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Saearch & Replace domain names to move from .m0k.org to handbrake.fr. Only ↵jbrjake2008-04-151-1/+1
| | | | | | covers trunk files, libhb, and test. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@1418 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Formatting: Remove a lot of trailing whitespace.saintdev2008-02-211-20/+20
| | | | git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@1307 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Two changes, one ensure zero size buffers are zero size, second change the ↵eddyg2007-10-041-22/+25
| | | | | | buffer cleanup to be later. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@999 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Added buffer management and changed fifo sizes. Changed job->subtitle_scan ↵eddyg2007-09-111-19/+259
| | | | | | to job->indepth_scan, and fixed memory init bug in denoise.c. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@945 b64f7644-9d1e-0410-96f1-a4d463321fa5
* This huge patch from huevos_rancheros ports a number of video filters from ↵jbrjake2007-07-271-0/+9
| | | | | | | | | | mencoder to HandBrake: yadif+mcdeint, hqdn3d, pp7, and pullup+softskip+harddup. What this means is that HB now has stateless inverse telecine, temporal denoising, and motion-adaptive deinterlacing! HandBrake is growing up =) Thank you, huevos_rancheros! git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@749 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Fix Previous Bad commit for Cyanders Chapter Markersdynaflash2007-04-251-1/+1
| | | | git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@548 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Much better B-frame muxing frame-reordering. This will preserve the sps/pps ↵jbrjake2007-04-161-0/+2
| | | | | | | | info, properly offset the first frame, and flush any remaining frames at the end of the encode. Patch by: Nyx git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@513 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Merge the 5.1 branch into the trunk.prigaux2007-03-061-0/+207
| | | | git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@422 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Merge the 0.8.0_mpeg4ip branch into the trunkprigaux2007-02-111-207/+0
| | | | git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@285 b64f7644-9d1e-0410-96f1-a4d463321fa5
* added worker thread sleep throttling.johnallen2007-01-081-0/+11
| | | | | | | | | | each of the work object threads now self adjust their sleep interval based on the "fullness" of their fifo. 80% is the choose threshold. Work objects with a fifo fullness of greater than 80% increase their sleep interval. This allows other work object with less than 80% fullness more CPU usage. Also adjusted thread_func, reader, and muxer sleep intervals to more reasonable values. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@98 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Fix for missing subtitlestiter2006-02-221-0/+16
| | | | git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@28 b64f7644-9d1e-0410-96f1-a4d463321fa5
* HandBrake 0.7.0handbrake2006-01-141-0/+180
git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@16 b64f7644-9d1e-0410-96f1-a4d463321fa5
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