Jonathan Thomas
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ed697a9c15
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Added pool of software image scalers to the FFmpegWriter / encoder, and removed OMP critical section. Also, refactored some audio and video codecs, and changed "resize" to "scale" for speed improvements.
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2012-08-24 15:57:49 -05:00 |
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Jonathan Thomas
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1ec7128a09
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Fixed a huge bug where the FFmpegWriter was not scaling colors to 8 bit, and that would crash on certain colors being used in an image. Also, added a new, experimental waveform visualization to the encoder.
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2012-08-22 17:31:12 -05:00 |
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Jonathan Thomas
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2b5d317123
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Fixed a multi-threaded encoding bug with audio-only files.
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2012-08-20 22:23:31 -05:00 |
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Jonathan Thomas
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b98b8f8968
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Fixed many bugs on the multi-threaded encoder, simplified the API, and removed some memory leaks.
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2012-08-20 14:26:49 -05:00 |
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Jonathan Thomas
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97b2717744
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Fixed many bugs on the multi-threaded FFmpegWriter. Added audio multi-threading, and it mostly works... with a few bugs remaining.
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2012-08-20 02:59:35 -05:00 |
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Jonathan Thomas
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3f2855735e
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Added experimental multi-threaded features to the FFmpegWriter
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2012-08-20 00:02:09 -05:00 |
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Jonathan Thomas
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d1af1b5fef
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Huge refactor, switched almost all methods to using pointers for Frames, and moved some key method calls outside the critical OMP sections. Also, refactored the sws scaler, to create a pool of 32 scalers, and give each thread it's own scaler. This refactor resulted in a 40%+ increase in speed on the FFmpegReader class.
I also added a cmake build flag for the google perftools library, to assist on profiling performance issues.
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2012-08-15 17:27:14 -05:00 |
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Jonathan Thomas
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1bbfa060cf
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Fixed a huge regression with PTS, that caused all sorts of issues with encoded videos, especially webm.
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2012-08-11 20:28:05 -05:00 |
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Jonathan Thomas
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7eeb8f7c80
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Added a few new options
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2012-08-11 03:39:00 -05:00 |
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Jonathan Thomas
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1b1b84dde8
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Added 2 additional options for SetOption, and split the preparing of streams and the writing header into separate methods.
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2012-08-11 03:19:52 -05:00 |
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Jonathan Thomas
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191d905299
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Improved SetOption to recognize a few codecContext variables as well (such as g, qmin, and qmax)
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2012-08-11 02:59:03 -05:00 |
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Jonathan Thomas
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d380292210
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Removed unneeded rescaling, since the codec and stream always have the same frame rate
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2012-08-06 20:13:01 -05:00 |
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Jonathan Thomas
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363cb8f257
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Commented out unused error string, which breaks ffmpeg 53
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2012-08-06 17:13:05 -05:00 |
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Jonathan Thomas
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67dba0cd67
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Fixed the audio resampling by adding a new class called AudioResampler, which maintains state between calls to the JUCE resampler. Maintaining state allows JUCE to remove the discontinuities between the frames, and removes all the pops and crackles.
This is a major commit, and changes many things, including build scripts, new classes, and how the encoder works.
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2012-08-05 15:17:37 -05:00 |
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Jonathan Thomas
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41fe027f6d
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Cleaned up the encoder code quite a bit, optimized lots of things, and fixed tons of memory leaks.
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2012-08-04 01:11:12 -05:00 |
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Jonathan Thomas
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1f1540f7b6
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Added initial support for AVOptions, and added video encoding support. Still needs lots of cleaning up, and custom exceptions, etc... but it's working now!
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2012-08-03 03:23:10 -05:00 |
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Jonathan Thomas
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566295d46f
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Added some new audio sample scaling code, and fixed a huge bug with scoping the AVPacket in the correct spot, which was breaking many audio codecs... Also added a new mono audio test file.
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2012-08-02 17:19:55 -05:00 |
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Jonathan Thomas
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9b28da8457
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More audio refactoring, and resampling issues
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2012-08-01 03:17:02 -05:00 |
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Jonathan Thomas
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80ca5e8315
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Fixed audio resampling to now use JUCE instead of FFmpeg. Removed lots of debug code.
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2012-07-30 11:05:36 -05:00 |
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Jonathan Thomas
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efb38cc9d8
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Added in JUCE audio resampling, and have lots of resampling debug code still in place.
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2012-07-30 02:37:19 -05:00 |
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Jonathan Thomas
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8387f503a6
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Added new exceptions for invalid sample rates and channel layouts, and fixed a bug that added video streams for some formats for no good reason.
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2012-07-27 17:44:18 -05:00 |
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Jonathan Thomas
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ae3b8594d2
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Successfully got resampling integrated into the audio encoder.
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2012-07-27 13:48:58 -05:00 |
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Jonathan Thomas
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506aa19017
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Fixed many audio encoding / resampling bugs...
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2012-07-27 02:35:43 -05:00 |
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Jonathan Thomas
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bb69ce22a8
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Restrctured lots of audio encoding code, and dynamically set the sample_fmt based on valid sample_fmts in the codec.
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2012-07-25 17:20:02 -05:00 |
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Jonathan Thomas
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7125b26357
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checking stuff in.
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2012-07-24 12:50:17 -05:00 |
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