openharmony/third_party_ffmpeg
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  • de5123dc35 * fixes to avoid crash when broken mp3 header is found Zdenek Kabelac 2001-10-23 19:58:30 +00:00
  • 123ba0716e * made by Juergen - should be useful for Solaris Zdenek Kabelac 2001-10-23 19:04:16 +00:00
  • c152c98327 * simple fix to avoid memcpy with len < 0 Zdenek Kabelac 2001-10-23 19:03:33 +00:00
  • 525782f33f * prevent crash in decoder Zdenek Kabelac 2001-10-23 19:02:55 +00:00
  • 9736722ad7 more speed Michael Niedermayer 2001-10-23 15:55:54 +00:00
  • ac0b0b2f6d and another +2% speedup Michael Niedermayer 2001-10-23 12:05:34 +00:00
  • 37da00fcaa optimizations (+2% speedup) Michael Niedermayer 2001-10-23 10:29:48 +00:00
  • 534a602dca brightness / contrast fix/copy optimizations +2% speedup Michael Niedermayer 2001-10-23 01:46:50 +00:00
  • 57d04d3f11 negative black bugfix Michael Niedermayer 2001-10-23 00:03:19 +00:00
  • 911879d15e auto brightness/ contrast bugfix getPPModeByNameAndQuality Michael Niedermayer 2001-10-22 23:36:35 +00:00
  • a525ce8db1 BGR24 bugfix BGR15 & BGR24 tested Michael Niedermayer 2001-10-21 00:05:56 +00:00
  • d604bab901 fixed alignment (static variables where sometimes not 8-byte aligned) added half uv interpolation support added prefetch BGR15 support in MMX (untested) (so BGR15,16,24,32 are supported) special unscaled height version (not much faster but it doesnt interpolate uv vertically) Michael Niedermayer 2001-10-20 21:12:09 +00:00
  • 5486f774bd more logic behavior if the altenative deblock filters are used (turning a alt filter on without turning the deblock filter on uses the alt filter instead of using no filter now) Michael Niedermayer 2001-10-19 17:03:51 +00:00
  • 84adc106cf first line bug fixed (happend if the image was scaled down or 1:1) Michael Niedermayer 2001-10-19 15:50:44 +00:00
  • 311832de1f PP_FUNNY_STRIDE disabled Arpi 2001-10-19 14:54:26 +00:00
  • a0e8aca364 added compiletime option to turn width%8==0 on Michael Niedermayer 2001-10-19 13:56:12 +00:00
  • 658a85f26f fixed a bug in the tmp buffer fixed the color range for yuv fixed the width %8!=0 bug (another 1% speed loss) Michael Niedermayer 2001-10-19 13:41:38 +00:00
  • 0f25d72b3f horizontal scaling bugs fixed, should be mostly bugfree now Michael Niedermayer 2001-10-19 12:30:01 +00:00
  • 44f9179b60 xinc scaled by 16 instead of 8 Arpi 2001-10-19 02:21:47 +00:00
  • b3a134b64c horizontal lines bugfix Michael Niedermayer 2001-10-19 01:53:45 +00:00
  • d3fda50869 vertical lines bugfix Michael Niedermayer 2001-10-19 01:26:36 +00:00
  • afa569afb1 (C) fixed Arpi 2001-10-19 00:42:18 +00:00
  • cd4102261f fixed a bug which caused horizontal lines Michael Niedermayer 2001-10-19 00:21:07 +00:00
  • 783e9cc9af increased precission of s_xinc s_xinc2 (needed for the mmx2 bugfix) moved mmx variables to top to avoid alignment issues mmx2 code should work fine now if and only if the input width is %16=0 and the output width is %32=0 reordered some code (5% faster with a simply -benchmark) first line bug fixed (i hope i didnt introduce any new bugs with that ...) changed a lot of the vertical scale setup code, i hope i fixed something and didnt mess it up :) a few known bugs left (rightmost line is wrong) MMX2 code will only be used for upscaling & acceptable width´s 16bit dithering can be disabled Michael Niedermayer 2001-10-18 22:27:13 +00:00
  • acced5532e fixed the height%8!=0 bug simplified a few things removed last row variants of the deinterlace filters, they are not needed anymore added cubic interpolating deinterlacer Michael Niedermayer 2001-10-17 20:42:07 +00:00
  • 8d75673b77 Restore the main Makefile to have debug flags. Juanjo 2001-10-17 18:19:30 +00:00
  • ce68c16f41 Added Juergen Keil fix on quant_tab[4] type. Juanjo 2001-10-17 18:05:35 +00:00
  • d9cf0d3368 24bpp support (untested) Michael Niedermayer 2001-10-17 13:59:49 +00:00
  • fffd2e0ac2 added (f)emms Arpi 2001-10-17 11:57:11 +00:00
  • e72c545c93 bpp changed from bytespp to bitspp Arpi 2001-10-17 10:55:29 +00:00
  • a6e972a217 fixed out of regs "bug" Michael Niedermayer 2001-10-17 03:40:03 +00:00
  • d3f41512a8 MMX & MMX2 optimizations (MMX2 is buggy and commented out) 32, 24, 16, 15 bit support in C (only 32 & 16 tested) 32, 16 bit support in mmx (16 with dithering) ranges of some variables changed so mmx likes them more Michael Niedermayer 2001-10-17 02:30:39 +00:00
  • d4cb9e70a5 quick fix for movies with a height which is not a multiple of 8 Michael Niedermayer 2001-10-17 02:04:16 +00:00
  • d1530c6461 fix rgb/bgr for 15/16bpp Felix Bünemann 2001-10-17 00:29:07 +00:00
  • 62ac0b014d 16bpp code for atmos Arpi 2001-10-16 23:58:17 +00:00
  • 79e7b30557 exporting qscale data for postprocessing (for MPlayer) Arpi 2001-10-16 23:10:38 +00:00
  • a6be81113e minor cleanups median deinterlace in MMX fixed typos Michael Niedermayer 2001-10-16 02:31:14 +00:00
  • 3db822b03f header for swscale.c Arpi 2001-10-15 19:06:16 +00:00
  • 31190492f9 software yv12->rgb scaler - separated from fsdga Arpi 2001-10-15 18:59:44 +00:00
  • 3b58b885fa rewrote the horizontal lowpass filter to fix a bug which caused a blocky look added deinterlace filters (linear interpolate, linear blend, median) minor cleanups (removed some outcommented stuff) Michael Niedermayer 2001-10-15 03:01:08 +00:00
  • 9ae0a66da1 c++ fix Arpi 2001-10-14 17:11:17 +00:00
  • e939e1c35b Cleanup: - TIMEING && MORE_TIMEING disabled by default - private stuff moved to postprocess.c to avoid possible conflicts Arpi 2001-10-13 15:53:24 +00:00
  • 9f3328bc91 small changes for mplayer integration: - getModeForQuality -> getPpModeForQuality renamed - #define POSTPROCESS_H -> NEWPOSTPROCESS_H (to avoid conflicts) Arpi 2001-10-13 15:38:19 +00:00
  • 9a722af7f3 small changes for mplayer integration: - getModeForQuality -> getPpModeForQuality renamed - #define POSTPROCESS_H -> NEWPOSTPROCESS_H (to avoid conflicts) - added #ifdef'ed code for calling old postprocess (for testing/comparison) - #ifdef'ed some asm code to allow compilation on non-x86 platforms (untested) Arpi 2001-10-13 15:36:04 +00:00
  • 5b65f0df86 fixed a sig4 bug an non mmx2 cpus (in case of more sig4 errors please send me a "disassemble $eip-16 $eip+16" from gdb) Michael Niedermayer 2001-10-13 11:58:41 +00:00
  • 79cccf7038 minor QP scaling & auto-contrast bugfix fixed compilation problem without -fomit-frame-pointer Michael Niedermayer 2001-10-13 09:30:07 +00:00
  • 9f45d04d3a fixed a rounding bug thing in the X1 Filter changed the X1 Filter slightly to make flat blocks look like in the 9tap lpf minor change to the -pp numbers & added decimal numbers in comments new experimental horizontal deblocking filter Michael Niedermayer 2001-10-13 02:31:15 +00:00
  • 67b4cf184a final changes to convert to C Michael Niedermayer 2001-10-11 23:28:58 +00:00
  • d5a1a99518 bugfixes: last 3 lines not brightness/contrast corrected brightness statistics messed up with initial black pic changed initial values of the brightness statistics C++ -> C conversation QP range question solved (very likely 1<=QP<=32 according to arpi) new experimental vertical deblocking filter RK filter has 3dNow support now (untested) Michael Niedermayer 2001-10-11 22:35:45 +00:00
  • 13e0052810 fixed a bug in the horizontal default filter 3dnow version of the Horizontal & Vertical Lowpass filters mmx version of the Horizontal Default filter mmx2 & C versions of a simple filter described in a paper from ramkishor & karan added mode flags & quality2mode function Arpi 2001-10-10 22:21:19 +00:00
  • 3057fa6691 new postprocess code by Michael Niedermayer (michaelni@gmx.at) Arpi 2001-10-10 22:13:27 +00:00
  • 63bdb086b1 fixed prototype change Fabrice Bellard 2001-09-25 18:27:53 +00:00
  • a190b7e94e fixed pcm bitrate Fabrice Bellard 2001-09-24 23:29:46 +00:00
  • 4972b26f24 changed audio and video grab interface (simpler now) Fabrice Bellard 2001-09-24 23:27:06 +00:00
  • 46a3d0685d correct pcm audio format handling Fabrice Bellard 2001-09-24 23:26:46 +00:00
  • 96baaa6aff changed av_open_input_file() prototype Fabrice Bellard 2001-09-24 23:25:28 +00:00
  • 4b44538ce6 update Fabrice Bellard 2001-09-24 23:22:43 +00:00
  • a38469e1da unified grab & convertion loops (should be easier to achieve correct synchronization now - but still work to do!) - added ffplay support Fabrice Bellard 2001-09-24 23:22:25 +00:00
  • 2744a37fac added new ffplay program Fabrice Bellard 2001-09-24 23:21:02 +00:00
  • 5ed8fafcb6 added pcm formats Fabrice Bellard 2001-09-23 17:19:49 +00:00
  • f674bf7105 suppressed mpglib Fabrice Bellard 2001-09-23 17:17:46 +00:00
  • a96b68b717 added pcm codecs Fabrice Bellard 2001-09-23 17:16:51 +00:00
  • a56c66a7ef wmv format is asf format Fabrice Bellard 2001-09-23 17:15:21 +00:00
  • a0663ba4b0 complete handling of pcm formats - hex dump option Fabrice Bellard 2001-09-23 17:14:51 +00:00
  • d2b7bcd23f suppressed mpglib option Fabrice Bellard 2001-09-23 17:13:48 +00:00
  • 829fa996a9 CONFIG_MPGLIB no more needed Arpi 2001-09-21 21:30:15 +00:00
  • 1d7840aaec fixed stereo grab Fabrice Bellard 2001-09-19 22:09:30 +00:00
  • e30a284687 oops - forgot grabbing case for audio/video input auto detect Fabrice Bellard 2001-09-19 21:39:25 +00:00
  • da115c8a3e copyright change Fabrice Bellard 2001-09-17 21:19:35 +00:00
  • afa982fdae corrected mpeg audio encoding overflows - now it should give correct quality even for very high volumes Fabrice Bellard 2001-09-17 21:19:09 +00:00
  • c34270f5e8 mlib merge Fabrice Bellard 2001-09-16 21:54:00 +00:00
  • 8d67072fea fixed symetric quantization (better quality!) Fabrice Bellard 2001-09-16 21:52:58 +00:00
  • 73120e555c version change Fabrice Bellard 2001-09-16 21:52:17 +00:00
  • 9150f42ed5 fixed image number syntax problems Fabrice Bellard 2001-09-16 21:50:48 +00:00
  • 5a56c87c10 restore audio settings - use all the frame buffers provided by the driver Fabrice Bellard 2001-09-16 21:49:48 +00:00
  • 813cae4bc4 image number handling Fabrice Bellard 2001-09-16 21:48:59 +00:00
  • 84a02cdd68 added patch info (I prefer only diff -u) and clear info about my patch copyright policy Fabrice Bellard 2001-09-16 21:48:33 +00:00
  • 61a663b268 added image question Fabrice Bellard 2001-09-16 21:47:32 +00:00
  • 919f448d95 non 420P grab fix - suppressed unused 'sys/poll.h' header - do not put error if audio or video stream not found (no longer needs to use -an or -vn when it is obvious) - display error message when image filename does not contain '%d' Fabrice Bellard 2001-09-16 21:47:13 +00:00
  • 739d6efa40 updated Fabrice Bellard 2001-09-16 21:45:21 +00:00
  • 2e93e3aaae fixed raw read for eof Fabrice Bellard 2001-09-15 22:44:44 +00:00
  • 9dbf938977 added get_bits_count() Fabrice Bellard 2001-09-15 22:43:01 +00:00
  • 2456e28d91 merged code and tables between encoder and decoder Fabrice Bellard 2001-09-15 22:42:25 +00:00
  • 9a9b2b5dd8 added mpeg audio decoder tables Fabrice Bellard 2001-09-15 22:41:10 +00:00
  • 239c2f4cd0 added completely new mpeg audio decoder (integer only, free format support, lsf/mpeg25 support, high/low precision support, simpler code) Fabrice Bellard 2001-09-15 22:40:28 +00:00
  • c8fbc22dee suppressed mpglib Fabrice Bellard 2001-09-15 22:37:36 +00:00
  • 3d2043852d memalign autodetection Nick Kurshev 2001-09-13 07:16:59 +00:00
  • 544286b3d3 Moved some H.263+ variables to MpegEncContext to be thread-safe. Increase video_buffer on ffmpeg to avoid buffer overrun on big pictures. Juanjo 2001-08-31 06:21:27 +00:00
  • 6dbd39fe70 Added support to Unrestricted Motion Vectors (UMV) on H.263+ encoding/decoding. According to Annex D. Now MV on H.263+ are 32x32 long. Juanjo 2001-08-28 23:32:34 +00:00
  • 6bbc662f7d Added CODEC_ID_H263P to fourcc tables. H.263+ on AVI wasn't using U263 fourcc. Juanjo 2001-08-27 04:19:15 +00:00
  • 3615700918 Aligned malloc. Another 10% of speedup. Nick Kurshev 2001-08-20 16:01:35 +00:00
  • a74127c071 win32 fixes Fabrice Bellard 2001-08-15 22:33:03 +00:00
  • d0a0b2483e motion test Fabrice Bellard 2001-08-15 22:31:26 +00:00
  • 4300403eca suppressed nasm stuff Fabrice Bellard 2001-08-15 22:30:51 +00:00
  • daf8e9557d added win32 cross compile support Fabrice Bellard 2001-08-15 22:29:44 +00:00
  • 1705679ee6 updated Fabrice Bellard 2001-08-15 22:28:09 +00:00
  • 64ccc83c2b removed Fabrice Bellard 2001-08-15 22:26:09 +00:00
  • 694ec0612b suppressed nasm dependancy - rewrote forward DCT and motion estimation code Fabrice Bellard 2001-08-15 22:25:32 +00:00
  • c72c6d2d12 distclean fix Fabrice Bellard 2001-08-15 13:16:05 +00:00
  • 58f26ba916 changed opendivx to mpeg4 Fabrice Bellard 2001-08-15 13:12:23 +00:00