Jonathan Thomas
13bd272ead
Adding new settings class to be used for changing realtime settings used by libopenshot, such as scaling mode for preview vs final render, or hardware decode, etc...
2019-01-09 16:50:40 -06:00
Jonathan Thomas
e0ec603965
Fixing Scale Mode (None) in previews ( #182 )
...
* Handle SCALE_NONE mode when optimized for previews (previews are often smaller than the project size)
* Fixing 2 memory leaks (thanks PeterM)
2019-01-09 00:56:49 -06:00
Jonathan Thomas
b63a63ceb2
Fix many bugs around FPS and video length calculation (especially for MP3 and streaming WEBM formats). Also protecting samples_per_frame calculation to keep from crashing on undetected FPS.
2018-09-17 00:27:30 -05:00
Jonathan Thomas
6b37ad7e1d
Limiting threads for both FFmpeg and OpenMP (attempting to find a good balance of parallel performance, while not spawning too many threads). Sometimes more is not always better.
2018-09-11 10:48:30 -05:00
Jonathan Thomas
e879188a7d
FFmpeg 3 & 4 support, Travis CI support, OpenMP schedule change ( #160 )
...
* FFmpeg4 support. Compile warnings fixes. Credit goes to many people, including ferdnyc, peterM, and other awesome folks!
* Adding environment checking to enable/disable omp taskwait after each video/audio frame is processed. This is experimental for some users with crashes.
* Moving `omp taskwait` to after the ProcessVideoPacket() method, since that is the only place it is useful.
* Fixing crashes on missing Clip source file, and changing FFmpeg scaling algorthm from SWS_BILINEAR to SWS_LANCZOS (for higher quality scaling)
* Update FindFFmpeg.cmake module, and updating build script. Also enabling debug builds.
* Updating experimental travis build script
* Fixed unit test for newer version of FFmpeg (audio resampling)
* Experimental travis multiple jobs
* Adding OMP schedule hint (thanks PeterM), which prevents crashes in some circumstances.
2018-09-11 00:40:31 -05:00
Jonathan Thomas
435932f415
Fixing another issue where larger FPS files are incorrectly changed to a different FPS
2018-08-02 00:40:44 -05:00
Jonathan Thomas
93c1e2eb49
Fixing bitrate calculation (to be in bytes instead of bits), and adding in FPS detection for files which don't have valid FPS. In those cases (streaming files for example), we iterate through all packets, and average the # of frames, duration, bit rate, etc... Not idealy, but a better fallback.
2018-07-25 02:24:01 -05:00
Jonathan Thomas
cc17315fa7
Merge branch 'develop' into release
2018-06-29 23:48:47 -05:00
Jonathan Thomas
9972600931
Default to AAC audio codec ( #135 )
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* Adding strict experimental to FFmpegReader and Writer (hopefully allowing all the encoders to be used)
(cherry picked from commit 1bcd1e5)
* init all formats and codecs before checking if valid
(cherry picked from commit 7250226)
2018-06-29 15:06:34 -05:00
Jonathan Thomas
694ee7c24e
New experimental protections for FFmpegReader::GetFrame, and better frame ordering. Thanks @PeterM! ( #125 )
2018-06-21 02:44:08 -05:00
Jonathan Thomas
bc5607910d
Fixing audio pops due to resampling (this fixes a bunch of audio popping-related bugs). Now Frame objects track their own max_audio_sample_count, as we add audio data... so we have an accurate bounds on each frame.
2018-05-30 03:20:31 -05:00
Jonathan Thomas
a4c1b818ba
Don't remove nearby working frames (trying to catch less things in our too old logic). This prevents lots of invalid cache situations during preview.
2018-05-27 00:12:50 -05:00
Rich Alloway
f6eb6ff96b
Increase valid frame rates to 240 fps since many cameras now support this higher frame rate
2018-05-15 15:49:11 -04:00
Jonathan Thomas
54d6cf5995
Removing old frames from WorkingCache (when no longer needed). This helps prevent freezing looking for old frame data on certain videos.
2018-04-14 18:01:27 -05:00
Jonathan Thomas
2233496066
Changing some Seek values to be more accurate, and fixes a race condition with Timeline_Tests.cpp. Also increasing the default amount of cache in FFmpeg, based on the # of processors, to better support high framerate videos.
2018-04-14 16:25:13 -05:00
Jonathan Thomas
774eb365b3
FFMPEG 3.2 support for FFmpegReader (writer support coming soon)
2018-03-21 02:10:46 -05:00
Jonathan Thomas
f2b0f3a0f4
Adding metadata from format, audio stream, and video streams to ReaderBase.info, which in some cases includes the 'rotate' metadata added by certain cameras, and audio metadata like title, album, artist, copyright, dates, etc... Auto-Rotates any Clip with Reader metadata 'rotate' attribute.
2018-02-03 01:57:18 -06:00
Jonathan Thomas
b81696affd
Fixing black frames at end of video clips, if audio stream longer than video stream, and end-of-stream is reached.
2018-01-06 16:44:54 -06:00
Jonathan Thomas
2fcb35ddcc
Removing throw statements from header files (thanks Peter)
2017-10-26 18:44:35 -05:00
Jonathan Thomas
0ca3f2d663
Fixing 16 thread limit on FFmpegReader
2017-10-01 17:54:21 -05:00
Jonathan Thomas
d3225a80b5
Fixing a cast from long to int64_t
2017-09-28 16:31:13 -05:00
Jonathan Thomas
c95db460d6
Big update! Updating all "long int" frame number types to int64_t, so all 3 OSes will produce the same depth and precision on frame numbers. Also removing variable bitrate support temporarily, since it causes more problems than it solves.
2017-09-28 16:03:01 -05:00
Jonathan Thomas
f12ffe692b
Migrating tr1 to std, adding C++11 support to build scripts, fixing crash in FFmpegReader (caused by shared_ptr, buffer, and last_video_frame corruption). Much improved stability with this change. Thanks to Craig and Peter for the help!
2017-08-20 17:37:39 -05:00
Jonathan Thomas
724c57680e
Moving checked_count erase command inside lock protection, to prevent crash
2017-05-22 04:43:21 -05:00
Jonathan Thomas
e899cbf39a
Fixing Timeline::SetJSON to use a lock, and reopen the reader if already open. This fixes an issue when trying to open another project while the current project is being accessed (i.e. during playback).
2017-05-18 17:04:34 -05:00
