FFmpeg

Commit Graph

Author	SHA1	Message	Date
Paul B Mahol	5a232e5078	exr: use bytestream functions in pxr24_uncompress() Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	33240dfa9a	exr: pxr24 decompression Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	9f3c90a366	exr: fix error message when pixel type is not set This only happens with missing chlist attribute from header. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	4751c6c270	exr: s/bits_per_color_id/pixel_type Previous naming was misleading. Also fix wrong message about missing support for 32-bit unsigned int pixel type. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	a71926a548	exr: track channels properties Needed for proper decoding of channels with subsampling and also for remaining compression methods. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Nicolas George	bf63a474ca	lavc/exr: use size_t instead of int for sizes. Fix a segfault on 64-bits archs.	13 years ago
Paul B Mahol	9774145fe5	exr: simplify decompression path Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	7b12554c5a	exr: make sure that data_size is not bigger than expected Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	74a78bfe6c	exr: simplify filling channel_buffer[] Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	645f96f129	exr: check color channel subsampling too If there is unsupported subsampling encountered abort early instead of failing decoding later. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	1a08758e7c	exr: slice threading Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	89c77b6b15	exr: shorter channel buffer names Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	7a930f310a	exr: remove superfluous check get_header_variable_length() already check for out of array read and returns 0 in such case. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	fefd4b0924	exr: cosmetics: reindent Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	9c75c24de4	exr: check if line offset table is complete only once per frame Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	cc0bd78413	exr: support more line orders Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	1178868683	exr: fix overflow check in lineoffset processing Also read data size for raw compressions too and make sure its value is sane. Remove code that fills missing blocks with zeroes. It is marginally useful and make implementation of actually useful features harder. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	88d7259fd2	exr: merge multiple if () blocks Remove useless comments. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	3456891291	exr: check version too Separate version from flags. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	59015c1118	exr: constify s in rle_uncompress() Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	a3d890527e	exr: reset compression in decode_frame() This fixes decoding of images if compression changes. Regression since `b040ffc84c`. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	4012cd6c4f	lavc: fix decode_frame() third parameter semantics for rest of video decoders Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Michael Niedermayer	0d002de4a4	exr: fix twin ; Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	a51540d811	lavc: do not use av_pix_fmt_descriptors directly Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	e4fff08f5b	exr: fix decoding ZIP16 and height not multiple of 16 Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	b040ffc84c	exr: display warning if multiple compression attributes are found Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	01f76a779c	exr: merge common code Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	a2dab7512e	exr: compression attribute is mandatory Do not continue decoding if one is missing. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	7543fd80e5	exr: check size of uncompressed buffer returned by uncompress() The actual size of uncompressed buffer returned by uncompress() may be smaller than expected, so abort decoding in such cases. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	2c31ed3330	exr: make channel_offsets int instead of int8_t Prior to this change max number of channels for float data which was going to be correctly decoded was 32, which is rather small considering that exr allows multiple channel layers. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	bc0ef29cf0	exr: fix scan_line_size calculation This one will also work in cases when file have channels we are not going to use. Only compressed files where affected by this bug. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	cd3136e84a	exr: print channel names not yet supported Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	fedefe4a87	exr: remove double ;; Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	1033807313	exr: frame multithreading support Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	f7e26cca89	exr: rle decompression Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	a568a84edf	exr: cache some values Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	74f3c53b57	exr: zip decompression Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	5ee41d00f6	exr: remove dead assigment Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	b4d0c3d9d2	exr: return proper error code instead of -1 Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	dc0d551b52	exr: use buf_size instead of recalculating same value Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	07df939aa3	exr: support for reading pixelAspectRatio Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	5d23043c12	exr: add CODEC_CAP_DR1 Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	f5af8d5e76	exr: make message about missing feature more useful Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	d66b0cd5c5	exr: alpha support Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Jean First	f7985f348f	exr: fix header parsing the header in the sample provided for ticket #1306 is not parsed correctly and thus ffmpeg tries to decode the sample instead of abording the decoding. I tested it with two other exr samples I have - one float, one half float - and they still decode correctly. Signed-off-by: Jean First <jeanfirst@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Clément Bœsch	3c1d52d30b	Fix a few @file doxy inconsistencies.	14 years ago
Michael Niedermayer	3532a87a25	exr: optimize exr_halflt2uint() 30% faster Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	bd128e9bff	exr: fix mixed declaration and statements. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	f148537c41	exr: various cleanup and security related fixes Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	634c01bc18	exr: fix av_logs() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago

1 2

54 Commits (ff3e8564c440b03dc9cf72f3a7536fe4880ad72e)