FFMPEG android实例

This file lists authorship of commits that have been merged from ffmpeg-mt. These commits where not classically merged because this would have pulled in duplicated history of all commits in ffmpeg. Which a majority of developers opposed. commit 002a0939cdf01faa8270d41b3045c08ac12d8975 Author: Alexander Strange <astrange@ithinksw.com> Date: Sat Feb 20 20:24:36 2010 -0500 Update todo commit 0040d6f2ba7189ca9bab4cf17c0d150416391dec Author: Alexander Strange <astrange@ithinksw.com> Date: Sun Jan 24 18:33:16 2010 -0500 Remove a malloc() per frame by keeping an array of 32 buffers. Requested in original review. Should be slightly faster but does have a 32-element linear search (since buffers are freed out of order). Introducing array_next_nonzero or something would speed up this and h264 decoding. commit 00425e98fba903dceecb89763b57b8f3b7a1abf3 Merge: 20997d6 e320c22 Author: Alexander Strange <astrange@ithinksw.com> Date: Thu Jul 2 04:59:42 2009 -0400 Merge mainline. Having to move the setting of key_frame confused me for far too long. commit 0097d3b01e33d1e0f636a19778a0435a730d4590 Merge: 9e981c8 44c4fd1 Author: Alexander Strange <astrange@ithinksw.com> Date: Thu Sep 9 19:19:34 2010 -0400 Merge mainline and libswscale. Another one coming after h264 is converted to yasm. Conflicts: libavcodec/avcodec.h commit 00bbca77f3fe0960cbf0986ea214ce022204837c Author: Alexander Strange <astrange@ithinksw.com> Date: Sun Jan 16 02:18:12 2011 -0500 h264: Early-exit condition for await_references() Saves even more zero checking in refs[][], although it still leaves many useless checks when nrefs[i]>1, because the array indexes are scattered. About ~.8% faster decoding. commit 00c4b0bb5a7801d14627015d38762ec314639d3d Merge: 63d086d feadf1b Author: Alexander Strange <astrange@ithinksw.com> Date: Fri Mar 13 23:50:33 2009 -0400 Merge mainline. Conflicts: libavcodec/avcodec.h libavcodec/h263.c libavcodec/h263dec.c libavcodec/h264.c libavcodec/mpeg12.c libavcodec/mpegvideo.c libavcodec/options.c libavutil/log.c commit 01006069782b1b8fe0bfe0eabe4876062e057c11 Author: Alexander Strange <astrange@ithinksw.com> Date: Tue Jan 13 01:30:01 2009 -0500 Fix possibly not allocating obmc_scratchpad with PAFF/weighted prediction commit 011a76824f384a315ce4b0474a2811d463b5746b Author: Alexander Strange <astrange@ithinksw.com> Date: Mon Sep 1 00:40:40 2008 -0400 Whitespace and variable name cosmetics for clarity. commit 02376cec6531a931330798af67c62a029a3435a1 Author: Alexander Strange <astrange@ithinksw.com> Date: Thu Jun 11 14:40:27 2009 -0700 Normalize how decode_postinit() is called. Move it next to the hwaccel call to save an if statement. commit 031abc50708c616058020dcf7a1b62bc9b895446 Author: Alexander Strange <astrange@ithinksw.com> Date: Fri Aug 22 20:43:38 2008 -0400 Improve comments in thread.h commit 032432ad56fd88a7e9ba6ce9ccd39925854b027a Author: Alexander Strange <astrange@ithinksw.com> Date: Sat Feb 20 20:48:10 2010 -0500 Remove FF_THREAD_DEFAULT. It obviously makes no sense to define the default in a public header. commit 03980f22907206b52e64439ebcc4445719801035 Author: Alexander Strange <astrange@ithinksw.com> Date: Fri Jul 11 17:22:22 2008 -0400 Mark functions inline to avoid unused function warnings. commit 0488ed2d9ff609ec4a6be008c81603b62ce67785 Author: Alexander Strange <astrange@ithinksw.com> Date: Wed Jun 4 15:55:00 2008 -0400 Align the stack in decode_frame_thread. commit 0553196aa797d58f0687890c66e1b1cdfa52f419 Author: Alexander Strange <astrange@ithinksw.com> Date: Wed May 28 00:44:13 2008 -0400 Add the frame-threading support code. commit 056dce6c969acec1224eaa9fc73d930d1e56b299 Author: Alexander Strange <astrange@ithinksw.com> Date: Fri Aug 15 16:44:33 2008 -0400 h264: Redo finding the output frame during header parsing after merging mainline. This works with PAFF and CODEC_FLAG2_CHUNKS, though the second is useless and should be removed. commit 05a3af85edd15fef223f0376d3241cc5c7aa3ed5 Merge: 8ba50a9 fa43cf8 Author: Alexander Strange <astrange@ithinksw.com> Date: Mon Apr 19 02:41:54 2010 -0400 Merge mainline. Conflicts: libavcodec/avcodec.h libavcodec/h264.c commit 05e37cada02dc1ac58e7ce93418cbf33e3a09ad6 Author: Alexander Strange <astrange@ithinksw.com> Date: Tue May 27 21:00:34 2008 -0400 Add the AVCodec/AVCodecContext fields needed for multithreading and increment the API minor version. commit 061586a260a564080be8c1ed9af4e83888fe3543 Author: Alexander Strange <astrange@ithinksw.com> Date: Thu Sep 4 01:41:53 2008 -0400 Remove error check that can never fail. commit 06407ff8706c7fe28c5b925c4b1dd52641714cb9 Author: Alexander Strange <astrange@ithinksw.com> Date: Mon Jun 16 18:21:04 2008 -0400 Multithreading support for MPEG-1. commit 065ee0d04a6539c08bddfa1edc628906494c22f2 Author: Alexander Strange <astrange@ithinksw.com> Date: Mon Nov 1 12:24:37 2010 -0400 vp3: Report INT_MAX instead of height at the end of a frame This saves having to clip to height in await_reference_row. commit 067c30c63499d5cca5613725de936fb70047aec3 Author: Alexander Strange <astrange@ithinksw.com> Date: Sun Jun 22 03:29:23 2008 -0400 Cosmetics: opening function braces on their own line. commit 06ac5ac98dbf03889eb7cccf67fe0cb95615613d Merge: febe154 987789a Author: Alexander Strange <astrange@ithinksw.com> Date: Sun Jun 20 04:29:03 2010 -0700 Merge mainline. Document ONLY_IF_THREADS_ENABLED along the way. Conflicts: libavutil/internal.h commit 07474003407915e5462ed3582a1dae8baa06f296 Author: Alexander Strange <astrange@ithinksw.com> Date: Wed Jun 10 11:25:48 2009 -0700 Move frame_thread_init() down to avoid prototyping its callees. commit 076bf916d79c39ec055a53f2ee5eadf20c21b988 Author: Alexander Strange <astrange@ithinksw.com> Date: Mon Aug 25 14:32:41 2008 -0400 Increase max delayed buffers for safety commit 079cd64ef92cb1670a420a16e38c645cc8f28caa Author: Alexander Strange <astrange@ithinksw.com> Date: Tue Sep 2 11:38:29 2008 -0400 Ignore codecs returning NULL when draining frames. commit 090c1f4c99b9c5cefa3bad7698f33516baa87c6e Author: benoit <benoit@9553f0bf-9b14-0410-a0b8-cfaf0461ba5b> Date: Tue Nov 6 13:08:04 2007 +0000 fix predictor initialization for adpcm-ima encoder not to lose first sample in block in adpcm-ima decoder Patch by Timofei V. Bondarenko: tim commit 09bb0dafa746203f98ff478a5121b3b0ffb3f46e Author: Alexander Strange <astrange@ithinksw.com> Date: Tue Jul 22 22:20:47 2008 -0400 Switch from MB row to pixel row precision for h264 progress. This makes it easier to think about interlacing and the deblock filter, and also fixes decoding entirely. commit 0a51c1e9ebf09d302e44daaca3147e7cca2f0457 Author: Alexander Strange <astrange@ithinksw.com> Date: Tue Jun 3 16:04:31 2008 -0400 Use threading macros in mpeg12.c. commit 0ac282b447075a0645036fba56d2881bbcc8f471 Author: Alexander Strange <astrange@ithinksw.com> Date: Mon Jan 17 03:44:26 2011 -0500 Update multithreading.txt for thread_safe_callbacks and pkt_dts commit 0b64ceb6b15560313d0a6ac7cffe9270d7b8e0e8 Merge: 9ec9f08 e220e91 Author: Alexander Strange <astrange@ithinksw.com> Date: Tue Aug 10 03:22:51 2010 -0700 Merge mainline. Conflicts: libavcodec/avcodec.h commit 0b8add0862f841dfc8dbbc8d89dfb3712ce3a698 Author: Alexander Strange <astrange@ithinksw.com> Date: Mon Aug 18 16:47:21 2008 -0400 Allow avcodec_default_release_buffer to be called after avcodec_default_free_buffers. commit 0b8c3d23339b5f646ae702f30141e223596f9ff9 Author: Alexander Strange <astrange@ithinksw.com> Date: Sun Jul 27 21:55:53 2008 -0400 Rei