summaryrefslogtreecommitdiff
path: root/libavcodec
Commit message (Collapse)AuthorAge
* avcodec/pafvideo: remove unused headerPaul B Mahol2014-08-19
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avcodec/proresenc_kostya: allocate 1 slice more to avoid triggering the ↵Michael Niedermayer2014-08-19
| | | | | | | reallocation warning when the used space is actually less than the allocated Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* avcodec/proresenc_kostya: set initial max_slice_size based on ↵Michael Niedermayer2014-08-19
| | | | | | | | | | frame_size_upper_bound If the initial max_slice_size is 0 then reallocation is disabled for the first slice. Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* huffyuvenc: add a non-deterministic optionChristophe Gisquet2014-08-19
| | | | | | | | | | | | Not actually used in huffyuvenc, but rather in setting the frame threading. Example for some files: context=0: 851974 27226 1137281 context=1,ND=0: 471819 22604 972351 context=1,ND=1: 472875 22673 972582 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* alac: add option to decoded incorrect ALACChristophe Gisquet2014-08-18
| | | | | | | | | Prior to 56.1.100, incorrect ALAC files for 24bps content were produced, in particular not decoding losslessly. Add an option to allow correctly decoding those streams. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* Merge commit '41e1354c101004ccd46dc08d3dd6e956e83a6b51'Michael Niedermayer2014-08-18
|\ | | | | | | | | | | | | | | | | | | | | * commit '41e1354c101004ccd46dc08d3dd6e956e83a6b51': proresenc: Properly account for alpha plane Conflicts: libavcodec/proresenc_kostya.c See: 117bc8e6ffc744fedcf77edf2fdb33c964b83370 Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * proresenc: Properly account for alpha planeChristophe Gisquet2014-08-18
| | | | | | | | | | | | | | | | | | | | The packet buffer allocation considers the alpha channel as DCT-coded, while it is actually run-coded and thus requires a larger buffer. CC: libav-stable@libav.org Signed-off-by: Diego Biurrun <diego@biurrun.de> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* | Merge commit '45ce880a9b3e50cfa088f111dffaf8685bd7bc6b'Michael Niedermayer2014-08-18
|\| | | | | | | | | | | | | * commit '45ce880a9b3e50cfa088f111dffaf8685bd7bc6b': proresenc: Realloc if buffer is too small Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * proresenc: Realloc if buffer is too smallChristophe Gisquet2014-08-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The buffer allocation may be incorrect (e.g. with an alpha plane), and currently causes the buffer to be set to NULL by init_put_bits, causing a crash later on. So, detect that situation, and if detected, reallocate the buffer and ask for a sample that shows the problem. CC: libav-stable@libav.org Signed-off-by: Diego Biurrun <diego@biurrun.de> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* | Merge commit '58b68e4fdea22e22178e237bda950b09cc6f363a'Michael Niedermayer2014-08-18
|\| | | | | | | | | | | | | | | | | | | | | * commit '58b68e4fdea22e22178e237bda950b09cc6f363a': proresenc: Report buffer overflow Conflicts: libavcodec/proresenc_kostya.c See: 52b81ff4635c077b2bc8b8d3637d933b6629d803 Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * proresenc: Report buffer overflowChristophe Gisquet2014-08-18
| | | | | | | | | | | | | | | | | | | | If the allocated size, despite best efforts, is too small, exit with the appropriate error. CC: libav-stable@libav.org Signed-off-by: Diego Biurrun <diego@biurrun.de> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* | Merge commit 'b16699f2da9c1d41eff852ec3a0c81f74fd44421'Michael Niedermayer2014-08-18
|\| | | | | | | | | | | | | | | | | | | | | * commit 'b16699f2da9c1d41eff852ec3a0c81f74fd44421': proresenc: Remove unneeded parameters from encode_alpha_plane() Conflicts: libavcodec/proresenc_kostya.c See: bf10f09bccdcfdb41b9f5bbae01d55961bfd0693 Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * proresenc: Remove unneeded parameters from encode_alpha_plane()Christophe Gisquet2014-08-18
| | | | | | | | | | Signed-off-by: Diego Biurrun <diego@biurrun.de> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* | Merge commit '12640e4cbb142be0cd025bcf37f1ea437bdfecd0'Michael Niedermayer2014-08-18
|\| | | | | | | | | | | | | * commit '12640e4cbb142be0cd025bcf37f1ea437bdfecd0': tiff: Return proper error for missing LZMA compression Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * tiff: Return proper error for missing LZMA compressionDiego Elio Pettenò2014-08-18
| | | | | | | | | | | | | | | | The LZMA support is a semi-official extension supported by libtiff 4.0.0 and later. Signed-off-by: Diego Elio Pettenò <flameeyes@flameeyes.eu> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* | avcodec: export motion vectors in frame side data on demandClément Bœsch2014-08-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The reasoning behind this addition is that various third party applications are interested in getting some motion information out of a video "for free" when it is available. It was considered to export other information as well (such as the intra information about the block, or the quantization) but the structure might have ended up into a half full-generic, half full of codec specific cruft. If more information is necessary, it should either be added in the "flags" field of the AVMotionVector structure, or in another side-data. This commit also includes an example exporting them in a CSV stream.
* | gifdec: use truncated width for image manipulationChristophe Gisquet2014-08-18
| | | | | | | | | | | | | | | | | | | | | | | | | | Some files seem to have an off-by-one error. In most cases, it appears to be on the image width. Therefore, if the decoded image doesn't fit in the screen: - If it is wider than the screen (and the lzw decoding buffer), reject it; - Otherwise, decode the indicated amount, but only write a truncated amount to the screen. Fixes ticket #3538. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | alacenc: fix extra bits extractionChristophe Gisquet2014-08-18
| | | | | | | | | | | | | | | | | | The raw coded bits are extracted prior to decorrelation, as is correctly performed by the decoder, and not after. Fixes ticket #2768. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | alacenc: increase predictor bufferChristophe Gisquet2014-08-18
| | | | | | | | | | | | | | This change is almost cosmetical only, and reduces the changes needed to fix the 24bps case. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec/lcldec: fix decoding of YUV444 samplePiotr Bandurski2014-08-17
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec/h264_mb: fix grayscale only decoding with weighted predictionMichael Niedermayer2014-08-17
| | | | | | | | | | | | Fixes Ticket3412 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec/rpza: fix +- errorMichael Niedermayer2014-08-17
| | | | | | | | | | | | Fixes Ticket3471 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | vcodec/rpza: print mismatching size in case of errorMichael Niedermayer2014-08-17
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec/mips/compute_antialias_float: remove unused variableMichael Niedermayer2014-08-16
| | | | | | | | | | Reviewed-by: James Darnley <james.darnley@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec/hevc_mvs: dont redundantly initialize ref_idx_currMichael Niedermayer2014-08-16
| | | | | | | | | | Reviewed-by: James Darnley <james.darnley@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec/dvbsubdec: dont mix integers with pointersMichael Niedermayer2014-08-16
| | | | | | | | | | Reviewed-by: James Darnley <james.darnley@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec/dvdsubdec: Dont mix integers with pointersMichael Niedermayer2014-08-16
| | | | | | | | | | Reviewed-by: James Darnley <james.darnley@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Drop remaining unneeded != NULLMichael Niedermayer2014-08-15
| | | | | | | | | | Reviewed-by: Clément Bœsch <u@pkh.me> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit '4b1f5e5090abed6c618c8ba380cd7d28d140f867'Michael Niedermayer2014-08-15
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit '4b1f5e5090abed6c618c8ba380cd7d28d140f867': cosmetics: Write NULL pointer inequality checks more compactly Conflicts: libavcodec/dvdsubdec.c libavcodec/h263dec.c libavcodec/libxvid.c libavcodec/rv10.c libavcodec/utils.c libavformat/format.c libavformat/matroskadec.c libavformat/segment.c libavutil/opt.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * cosmetics: Write NULL pointer inequality checks more compactlyGabriel Dume2014-08-15
| | | | | | | | Signed-off-by: Diego Biurrun <diego@biurrun.de>
* | Merge commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39'Michael Niedermayer2014-08-15
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39': cosmetics: Write NULL pointer equality checks more compactly Conflicts: cmdutils.c ffmpeg_opt.c ffplay.c libavcodec/dvbsub.c libavcodec/dvdsubdec.c libavcodec/dvdsubenc.c libavcodec/dxa.c libavcodec/libxvid_rc.c libavcodec/mpegvideo.c libavcodec/mpegvideo_enc.c libavcodec/rv10.c libavcodec/tiffenc.c libavcodec/utils.c libavcodec/vc1dec.c libavcodec/zmbv.c libavdevice/v4l2.c libavformat/matroskadec.c libavformat/movenc.c libavformat/sdp.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * cosmetics: Write NULL pointer equality checks more compactlyGabriel Dume2014-08-15
| | | | | | | | Signed-off-by: Diego Biurrun <diego@biurrun.de>
* | Merge commit 'efd26bedec9a345a5960dbfcbaec888418f2d4e6'Michael Niedermayer2014-08-15
|\| | | | | | | | | | | | | | | | | | | | | * commit 'efd26bedec9a345a5960dbfcbaec888418f2d4e6': build: Add explanatory comments to (optimization) blocks in the Makefiles Conflicts: libavcodec/ppc/Makefile libavcodec/x86/Makefile Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * build: Add explanatory comments to (optimization) blocks in the MakefilesDiego Biurrun2014-08-15
| |
* | Merge commit '835f798c7d20bca89eb4f3593846251ad0d84e4b'Michael Niedermayer2014-08-15
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit '835f798c7d20bca89eb4f3593846251ad0d84e4b': mpegvideo: cosmetics: Lowercase ugly uppercase MPV_ function name prefixes Conflicts: libavcodec/h261dec.c libavcodec/intrax8.c libavcodec/mjpegenc.c libavcodec/mpeg12dec.c libavcodec/mpeg12enc.c libavcodec/mpeg4videoenc.c libavcodec/mpegvideo.c libavcodec/mpegvideo.h libavcodec/mpegvideo_enc.c libavcodec/rv10.c libavcodec/x86/mpegvideoenc.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * mpegvideo: cosmetics: Lowercase ugly uppercase MPV_ function name prefixesDiego Biurrun2014-08-15
| |
* | avcodec/h261dec: Fix context initialization sequenceMichael Niedermayer2014-08-15
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit '552bc42df48784ae3ce0d499ece5b33f3cc7576a'Michael Niedermayer2014-08-15
|\| | | | | | | | | | | | | * commit '552bc42df48784ae3ce0d499ece5b33f3cc7576a': h261dec: Fix order of initialization Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * h261dec: Fix order of initializationJohn Stebbins2014-08-14
| | | | | | | | | | ff_MPV_common_init requires the frame dimensions which get parsed in h261_decode_picture_header.
* | Merge commit 'b869eea7ea8f5d8331fcd6355f848bb6a6e06b14'Michael Niedermayer2014-08-15
|\| | | | | | | | | | | | | * commit 'b869eea7ea8f5d8331fcd6355f848bb6a6e06b14': h263dec: Fix order of initialization Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * h263dec: Fix order of initializationJohn Stebbins2014-08-14
| | | | | | | | | | ff_MPV_common_init requires the frame dimensions which get parsed in *_decode_picture_header.
* | Merge commit '998c9f15d1ca8c7489775ebcca51623b915988f1'Michael Niedermayer2014-08-15
|\| | | | | | | | | | | | | | | | | | | | | | | | | * commit '998c9f15d1ca8c7489775ebcca51623b915988f1': idct: remove call to ff_idctdsp_init from ff_MPV_common_init Conflicts: libavcodec/dnxhdenc.c libavcodec/h263dec.c libavcodec/mpegvideo.c libavcodec/mpegvideo.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * idct: remove call to ff_idctdsp_init from ff_MPV_common_initJohn Stebbins2014-08-14
| | | | | | | | | | One step in untangling the mpegvideo code and fixing some problems in the order that initialization is being done in h263dec and h261dec.
* | lavc/flacdsp: change lpc_encoder function pointer prototypeJames Darnley2014-08-14
| | | | | | | | | | | | | | This should help to clarify the API. Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec/mjpegdec: Support AV_PIX_FMT_YUV420P16 with upscale_hMichael Niedermayer2014-08-14
| | | | | | | | | | | | | | Fixes assertion failure Fixes: test42f.jpg Found-by: Piotr Bandurski <ami_stuff@o2.pl> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | libavcodec: bump micro to reflect dpx changesChristophe Gisquet2014-08-14
| | | | | | | | | | | | | | | | The encoder produces files that are no longer compatible with previous versions of the decoder, and may actually cause decoding issues for other software, so indicate that change to allow decoder quirks. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec/lcldec: initialize encoded correctlyMichael Niedermayer2014-08-14
| | | | | | | | | | | | | | | | Fixes out of array read Fixes: yuv111_no_compr_crash.avi Found-by: Piotr Bandurski <ami_stuff@o2.pl> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | proresenc_kostya: properly account for alphaChristophe Gisquet2014-08-14
| | | | | | | | | | | | | | The packet buffer allocation considered as dct-coded, while it is actually run-coded and thus requires a larger buffer. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | dpx: use aligned line startsChristophe Gisquet2014-08-14
| | | | | | | | | | | | | | | | | | | | SMPTE 268M-2003 specifies that each line starts at a 4-bytes boundary. Therefore, modify correspondingly the input buffer strides and size. Partially fixes ticket #3692: DLAD_8b_3c_big.dpx still has inverted colors, which might be related to endianness. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit '93f29948e4b06acfb96e7f82d373ef86d6dc55f7'Michael Niedermayer2014-08-14
|\| | | | | | | | | | | | | | | | | | | * commit '93f29948e4b06acfb96e7f82d373ef86d6dc55f7': mpeg4video: Fix doxygen comment syntax to document correct struct member Conflicts: libavcodec/mpeg4video.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-11 14:00:23 +0000