FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	4c568cbcac	Consider slice_beta_offet in qp_thresh. Originally committed as revision 21244 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	2e36c931f0	Avoid wasting 4 cpu cycles per MB in redundantly calculating qp_thresh. Originally committed as revision 21243 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	0cd73b6c30	remove unused variable Originally committed as revision 21182 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	cc51b28299	Split cabac decoding code out of h264.c. not slower according to benchmarks. Originally committed as revision 21181 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	e1e949026e	Split cavlc out of h264.c. Seems to speed the code up a little... The placement of many generic functions between h264.c and h264.h is still open Currently they are a little randomly placed between them. Originally committed as revision 21178 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	188d3c510d	Split motion vector prediction off h264.c/h. Originally committed as revision 21174 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	2bedc0e854	Move check_intra4x4_pred_mode() back from h264.h to h264.c, the function is just called once per MB in worst case and doesnt seem to benefit from static inline. Actually the code might be a hair faster now (0.1% according to my benchmark but this could be random noise) Originally committed as revision 21173 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	ea6f00c448	Split all the reference picture handling off h264.c. Originally committed as revision 21172 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	889fce8e30	Split (picture\|seq) parameter set decoding out of h264.c. no speedloss meassured, also its really not touching anything that is speed relevant. Originally committed as revision 21169 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	9c09546352	Split SEI code off h264.c. Originally committed as revision 21168 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	943f69a6ea	Split direct mode (macro)block decoding off h264.c. No speedloss meassured (its slightly faster here but that may be random fluctuations) Originally committed as revision 21165 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	082cf97106	Split h264 loop filter off h264.c. No meassureable speed difference on pentium dual & cathedral sample. Originally committed as revision 21159 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	903d58f631	Get rid of #include "svq3.c" functions called more than per mb are moved into the header, scan8 is also as it must be known at compiletime. The code after this patch duplicates h264data.h, this has been done to minimize the changes in this step and allow more fine grained benchmarking. Speedwise this is 1% faster on my pentium dual core with diegos cursed cathedral sample. Originally committed as revision 21157 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	c4dffe7e36	Export fullrange flag and color information for h.264 Originally committed as revision 21126 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Laurent Aimar	75dd693840	Export get_slice_type() as ff_h264_get_slice_type(). Patch by Laurent Aimar <fenrir at videolan dot org>. Originally committed as revision 21110 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Laurent Aimar	b090930d43	Always initialize bit_depth_luma and bit_depth_chroma in the H264 decoder which allows their usage without checking profile_idc. Patch by Laurent Aimar (fenrir (AT) videolan org) Originally committed as revision 21107 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Andreas Öman	4ad04da214	Log unknown NAL code from correct context Originally committed as revision 21090 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	52255d1746	End startcode prefix search at the end of a AVC unit. Fixes issue1550. Originally committed as revision 20784 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	e262365d7c	Reduce warnings about too few consumed bytes to debug level. Fixes issue1061. Originally committed as revision 20772 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	f3bdc3da15	Call ff_find_hwaccel() after calling avcodec_set_dimensions(). Patch by Reimar Originally committed as revision 20599 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	4c66e8849b	Use avcodec_set_dimensions() Originally committed as revision 20591 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Ronald S. Bultje	6e44ba1550	Use get_bits_left() instead of size_in_bits - get_bits_count(). Originally committed as revision 20543 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Mike Scheutzow	eda4ea4e2e	Reset rbsp buffer size when freeing its data buffer. Patch by Mike Scheutzow $(name) AT alcatel 'minus' lucent com Originally committed as revision 20531 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	67e362ca45	indent Originally committed as revision 20507 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Carl Eugen Hoyos	de9bc64df4	Cosmetics: Fix indentation after r20505. Originally committed as revision 20506 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Carl Eugen Hoyos	602dd2d359	Add .pix_fmts to H264 VDPAU decoder declaration and remove obsolete test for codec->capabilities. Originally committed as revision 20505 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	44be1d6478	Try to fix has_b_frame calculation for open gop files. Fixes issue1523 Originally committed as revision 20504 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	01418506a2	Remove casts that are useless since the argument is void *. Originally committed as revision 20177 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Carl Eugen Hoyos	14600807bb	Cosmetics: Fix typo. Originally committed as revision 19980 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	7bf3d0c44e	Check num_units_in_tick/time_scale to be valid and within the range we support. based on a patch by chrome Originally committed as revision 19979 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Ramiro Polla	d31dbec374	Rename CHECKED_ALLOC(Z) to FF_ALLOC(Z)_OR_GOTO and add context and label parameters. Originally committed as revision 19776 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	63613fe615	Replace WORDS_BIGENDIAN with HAVE_BIGENDIAN Originally committed as revision 19508 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Alexander Strange	e5f61b94a1	H.264: Check the return value of decode_vui_parameters() Files with invalid VUI are now rejected like other invalid SPS are. Fixes issue1231. Originally committed as revision 19335 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Alexander Strange	0410ee8f86	H.264: Don't set data_partitioning for invalid NAL_DPA. Before, the decoder could interpret a corrupt frame as a NAL_DPA and NAL_DPC, and then start decoding even if decode_slice_header() returned an error. This frequently caused crashes. Fixes issue1228, issue1229, and partially issue1238. Originally committed as revision 19328 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Reimar Döffinger	8d8409ca9f	Fix nalsize check to avoid an integer overflow that made the check incorrect for nalsize > INT_MAX - buf_index Originally committed as revision 19307 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Haruhiko Yamagata	c173a0881f	Improve wording: s/reseted/reset Patch by Haruhiko Yamagata, h D yamagata A nifty D com Originally committed as revision 19266 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Haruhiko Yamagata	2722c3a30d	Fix H.264 picture reordering, 2nd try. First, reverted one was r19239. Patch by Haruhiko Yamagata, h D yamagata A nifty D com Originally committed as revision 19258 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Carl Eugen Hoyos	df028e8c6a	Revert r19239: It broke four conformance tests. Originally committed as revision 19241 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Haruhiko Yamagata	6ee0eb38c0	Fix H.264 picture reordering. Patch by Haruhiko Yamagata, h D yamagata A nifty D com Originally committed as revision 19239 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Alexander Strange	d2d5e06735	H.264: Fix memory leaks with multithreading. The threads' contexts and rbsp_buffers were not freed at the end of decoding. Fixes issue 1581 Originally committed as revision 19207 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Haruhiko Yamagata	b19d493f2b	Add field prev_interlaced_frame to H264Context to be able to flag soft telecine progressive. Patch by Haruhiko Yamagata, h D yamagata A nifty D com Originally committed as revision 19141 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	f4ebb334be	Fix sei_ct_type check so it does not mistreat ct_type= unknown. Originally committed as revision 19082 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	4d95ae1882	Print ct_type and pic_struct. Originally committed as revision 19081 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Baptiste Coudurier	87e302bfd8	remove unused hack which set AVCodecContext frame_number to pic timestamp Originally committed as revision 18988 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Haruhiko Yamagata	86b0e9948b	H264: Don't deblock if alpha or beta is 0. This ensures that the MMX loop filter is always bitexact with the C version. Patch by Haruhiko Yamagata <h.yamagata _a_ nifty com> Originally committed as revision 18923 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
David Conrad	580a7465fb	Add a chroma_sample_location field to define positioning of chroma samples Originally committed as revision 18795 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	74b14aacfa	Support broken avc nal encapsulation. Fixes issue987. Originally committed as revision 18533 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	d225a1e248	Fix 2 access units in a packet mp4s. Fixes issue944 and possibly others. Originally committed as revision 18474 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	ead793358a	Get rid of the non sensical idea of using the current picture for missing reference pictures. Originally committed as revision 18473 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	256299d302	Factorize field_end() out. Originally committed as revision 18472 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago

1 2 3 4 5 ...

748 Commits (45becaf337dabd8583a92e248bf1e3354560cff5)