summaryrefslogtreecommitdiff
path: root/libavcodec
Commit message (Collapse)AuthorAge
...
* Simplify left_xy content for the loop filter, this also makes it closer toMichael Niedermayer2010-01-26
| | | | | | what is needed and its faster too. Originally committed as revision 21458 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Simplify loop filter a little by using top/left_type.Michael Niedermayer2010-01-26
| | | | Originally committed as revision 21457 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Set top & left types for deblock in fill_caches().Michael Niedermayer2010-01-26
| | | | Originally committed as revision 21456 to svn://svn.ffmpeg.org/ffmpeg/trunk
* 100l typo fix, mixed up +-1 forcing the loop filter skip to never skip.Michael Niedermayer2010-01-26
| | | | Originally committed as revision 21455 to svn://svn.ffmpeg.org/ffmpeg/trunk
* cosmeticMichael Niedermayer2010-01-26
| | | | Originally committed as revision 21454 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix qp_thres loop filter check for MBAFF.Michael Niedermayer2010-01-26
| | | | Originally committed as revision 21453 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Optimize mb neighbor initialization for MBAFF in fill_caches().Michael Niedermayer2010-01-26
| | | | | | ~10 cpu cycles speedup. Originally committed as revision 21452 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Metasoft MJPEG codec has Cb and Cr swapped, fixes issue 1611.Carl Eugen Hoyos2010-01-26
| | | | Originally committed as revision 21451 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix heap overflow due to lack of nb_components check.Michael Niedermayer2010-01-25
| | | | Originally committed as revision 21450 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Release buffer when decoding is finished.Carl Eugen Hoyos2010-01-25
| | | | Originally committed as revision 21449 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Optimize decode_cabac_field_decoding_flag().Michael Niedermayer2010-01-25
| | | | | | ~4 cpu cycles faster Originally committed as revision 21447 to svn://svn.ffmpeg.org/ffmpeg/trunk
* 100l, correct wrong H.264+adaptive MBAFF decodingAlexander Strange2010-01-25
| | | | | | Fixes several FATE tests. Originally committed as revision 21445 to svn://svn.ffmpeg.org/ffmpeg/trunk
* H.264: Use 64-/128-bit write-combining macros for copiesAlexander Strange2010-01-25
| | | | | | 2-3% faster decode on x86-32 core2. Originally committed as revision 21440 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Only check frame size if the header is valid.Justin Ruggles2010-01-24
| | | | Originally committed as revision 21439 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix decoding ATI VCR2 codec, sample inCarl Eugen Hoyos2010-01-24
| | | | | | | | | samples/V-codecs/ATI-VCR12/ATI/VCR2test.avi Software decoding was broken since r8865, when two new context variables were added, but not initialized in vcr2_init_sequence(). Another such context variable was added in r18381. Originally committed as revision 21438 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Branchless setting of MB_TYPE_8x8DCT.Michael Niedermayer2010-01-24
| | | | | | Not benchmarked as i failed to find a sample that uses this one. But it should be faster. Originally committed as revision 21435 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove cruft.Michael Niedermayer2010-01-24
| | | | Originally committed as revision 21434 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Mark index as unsigend so gcc knows it doesnt need a sign extension on x86_64.Michael Niedermayer2010-01-24
| | | | | | | | Any tips on how i can convince gcc that it doesnt need a mov %eax, %eax in every get_bits() ? Originally committed as revision 21433 to svn://svn.ffmpeg.org/ffmpeg/trunk
* a[b-1] -> (a-1)[b].Michael Niedermayer2010-01-24
| | | | | | Helps gcc not to add seperate -1 instructions. Originally committed as revision 21432 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Optimize suffix_length computation, 1 cpu cycle speedup.Michael Niedermayer2010-01-24
| | | | Originally committed as revision 21431 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Simplify suffix_length computation, same speed.Michael Niedermayer2010-01-24
| | | | Originally committed as revision 21430 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Optimize level_code computation, 6cpu cycles speedup.Michael Niedermayer2010-01-24
| | | | Originally committed as revision 21428 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix crash in MLP decoder due to integer overflow.Reimar Döffinger2010-01-24
| | | | | | | Probably only DoS, init_get_bits sets buffer to NULL, thus causing a NULL-dereference directly after. Originally committed as revision 21426 to svn://svn.ffmpeg.org/ffmpeg/trunk
* 1 cpu cycle faster suffix_length calculation.Michael Niedermayer2010-01-24
| | | | Originally committed as revision 21425 to svn://svn.ffmpeg.org/ffmpeg/trunk
* VC-1/WMV3 DXVA2 implementationLaurent Aimar2010-01-24
| | | | | | | | It allows VLD VC-1/WMV3 decoding using DXVA2 (GPU assisted decoding API under VISTA and Windows 7). It is implemented by using AVHWAccel API. Originally committed as revision 21424 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove is_complex from loop_filter() its useless there in its current form.Michael Niedermayer2010-01-24
| | | | Originally committed as revision 21423 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Added a few missing consts in dxva_h264.Laurent Aimar2010-01-24
| | | | Originally committed as revision 21422 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Added a missing const to ff_h264_get_slice_type().Laurent Aimar2010-01-24
| | | | Originally committed as revision 21421 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Added missing const to get_bits_count().Laurent Aimar2010-01-24
| | | | Originally committed as revision 21419 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Prefer cbp over cbp_table.Michael Niedermayer2010-01-24
| | | | Originally committed as revision 21418 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove all uses of slice_type* from the loop filter, also remove itsMichael Niedermayer2010-01-24
| | | | | | initialization befre the loop filter. Originally committed as revision 21416 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove unneeded reset of non_zero_count_cache for deblock.Michael Niedermayer2010-01-23
| | | | Originally committed as revision 21414 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove useless things from the deblock side of fill_caches().Michael Niedermayer2010-01-23
| | | | Originally committed as revision 21413 to svn://svn.ffmpeg.org/ffmpeg/trunk
* make mv_cache init 64bit where possible.Michael Niedermayer2010-01-23
| | | | Originally committed as revision 21412 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Moved reusable functions from dxva2_h264.c to dxva2.cLaurent Aimar2010-01-23
| | | | Originally committed as revision 21407 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Move +52 from the loop filter to the alpha/beta offsets in the context.Michael Niedermayer2010-01-23
| | | | | | | This should fix a segfault, also it might be faster on systems where the +52 wasnt free. Originally committed as revision 21406 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Release buffer when the codec is closed.Reimar Döffinger2010-01-23
| | | | Originally committed as revision 21405 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Use qstride = 0 and allocate only a single line for qscale_table sinceReimar Döffinger2010-01-23
| | | | | | for this codecs all quants are the same for a single frame. Originally committed as revision 21404 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Added ff_dxva2_ prefix to get_surface(_index) and commit_buffer functions.Laurent Aimar2010-01-23
| | | | Originally committed as revision 21403 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Reindent the content of one if(){} in ff_dxva2_common_end_frame.Laurent Aimar2010-01-23
| | | | Originally committed as revision 21402 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Moved reusable code from dxva2_h264.c:end_frame to ff_dxva2_common_end_frame.Laurent Aimar2010-01-23
| | | | Originally committed as revision 21401 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Set edges based on cbp and mv partitioning, not just skiped MBs.Michael Niedermayer2010-01-23
| | | | | | This is faster for videos that have lots of MBs that fall in this category. Originally committed as revision 21400 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Use AVPALETTE_COUNT instead of hard-coding 256.Reimar Döffinger2010-01-23
| | | | | | | This is consistent with other codecs and will also avoid a crash on the memcpy to data[1] if AVPALETTE_SIZE ever increases. Originally committed as revision 21399 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove redundant initialization of the palette, it is part of the contextReimar Döffinger2010-01-23
| | | | | | and that one is always 0-initialized already. Originally committed as revision 21398 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Optimize filter_mb_mbaff_edge*()Michael Niedermayer2010-01-23
| | | | Originally committed as revision 21397 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Optmize 8x8dct check used to skip some borders in the loop filter.Michael Niedermayer2010-01-23
| | | | | | 4 cpu cycles faster. Originally committed as revision 21396 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Use av_freep intead of av_free to free pointers in vp56 context.Reimar Döffinger2010-01-23
| | | | Originally committed as revision 21395 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Zero the frame data on allocation for VB codec, e.g. the FATE sample seems toReimar Döffinger2010-01-23
| | | | | | rely on this. Originally committed as revision 21394 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Export wma_critical_freqs as ff_wma_critical_freqsDaniel Verkamp2010-01-23
| | | | Originally committed as revision 21391 to svn://svn.ffmpeg.org/ffmpeg/trunk
* The SSSE3 version of dct_quantize in mpegvideo_mmx_template.c needsReimar Döffinger2010-01-22
| | | | | | | inv_zigzag_direct16 16-byte aligned, so mark it appropriately. Fixes encoder crashes e.g. with MPlayer's -vf lavc. Originally committed as revision 21389 to svn://svn.ffmpeg.org/ffmpeg/trunk
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-13 06:07:21 +0000