FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	04f30711d8	xan: use the AVFrame API properly.	11 years ago
Paul B Mahol	2508fa10c6	avcodec/xan: use init_get_bits8() Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Diego Biurrun	b2bed9325d	cosmetics: Group .name and .long_name together in codec/format declarations	11 years ago
Martin Storsjö	fc739b3eef	xan: Only read within the data that actually was initialized Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Martin Storsjö	30db94dc39	xan: Use bytestream2 to limit reading to within the buffer Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Paul B Mahol	6b024d8a7a	avcodec/xan: use uint8_t instead of unsigned char Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Michael Niedermayer	bdfe60c769	xan: Check for overlapping copies No valid samples i found use such copies Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	ad438f450b	xan: make decoder independent of sizeof(AVFrame) Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Clément Bœsch	1ec94b0f06	lavc: factorize ff_{thread_,re,}get_buffer error messages. Coccinelle profile used: @@ expression r, ctx, f, loglevel, str, flags; @@ -if ((r = ff_get_buffer(ctx, f, flags)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_get_buffer(ctx, f, flags)) < 0) + return r; @@ expression r, ctx, f, loglevel, str; @@ -if ((r = ff_reget_buffer(ctx, f)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_reget_buffer(ctx, f)) < 0) + return r; @@ expression r, ctx, f, loglevel, str, flags; @@ -if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) + return r; ...along with some manual patches for the remaining ones.	12 years ago
Anton Khirnov	759001c534	lavc decoders: work with refcounted frames.	12 years ago
Alexandra Khirnova	d744801f1a	xan: Convert to bytestream2 Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Anton Khirnov	d47dabbac2	xan: return a meaningful error code.	12 years ago
Anton Khirnov	51648da4dc	xan: remove a trivially true if(). This function used to be shared with the xxan decoder, but that is not true anymore.	12 years ago
Anton Khirnov	df9b956751	lavc: fix decode_frame() third parameter semantics for video decoders It's got_frame, not data size	12 years ago
Anton Khirnov	594d4d5df3	lavc: add a wrapper for AVCodecContext.get_buffer(). It will be useful in the upcoming transition to refcounted AVFrames.	12 years ago
Michael Niedermayer	0e239b22db	xan: check size_segment before reading, fixes out of array read. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	5bac2d0c30	avutil: Move memcpy_backptr() to mem.c The function is used elsewhere and does not belong with the LZO code.	12 years ago
Anton Khirnov	716d413c13	Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat	12 years ago
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	13 years ago
Michael Niedermayer	01900fcc45	xan: fix out of array read Fixes ticket1360 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	b1096b6ee7	xan: check for vector_segment overread Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Carl Eugen Hoyos	f2ed115899	Make the palette in Wing Commander III mve files opaque.	13 years ago
Diego Biurrun	aaf47bcde7	Drop ALT_ prefix from BITSTREAM_READER_LE name. The prefix is a historic remnant that probably meant "alternative". Now that the A32 bitstream reader has been dropped it makes no sense anymore.	13 years ago
Nathan Adil Maxson	6eedeefe0b	xan.c: coding style clean-up. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Laurent Aimar	7d17a794f0	xan: Prevent NULL dereference with missing palette Signed-off-by: Janne Grunau <janne-libav@jannau.net>	13 years ago
Laurent Aimar	3db3fdf4c6	xan: Check for out of bound reads in xan_huffman_decode() Signed-off-by: Janne Grunau <janne-libav@jannau.net>	13 years ago
Laurent Aimar	3e0757c2a8	xan: Fixed out of bound accesses in xan_unpack() Signed-off-by: Janne Grunau <janne-libav@jannau.net>	13 years ago
Laurent Aimar	06be075cda	xan: Prevent NULL dereferences with missing reference frame Signed-off-by: Janne Grunau <janne-libav@jannau.net>	13 years ago
Laurent Aimar	124a16f678	xan: Prevent out of bound accesses Signed-off-by: Janne Grunau <janne-libav@jannau.net>	13 years ago
Laurent Aimar	c8b835954a	Check for out of bound reads in xan_huffman_decode() of the xan decoder. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Laurent Aimar	56ee5a9ad1	Prevent NULL dereference when the palette is missing in the xan decoder. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Laurent Aimar	5279141c1d	Fixed out of bound accesses in xan_unpack() of the xan decoder. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Laurent Aimar	feca3ba053	Prevent out of bound accesses in the xan decoder. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Laurent Aimar	19e95b8845	Prevent NULL dereferences when missing the reference frame in the xan decoder. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Alex Converse	0872bb23b4	xan: Add some buffer checks	13 years ago
Alex Converse	350f57bd7b	xan: Remove extra trailing newline	13 years ago
Laurent Aimar	393d5031c6	Fixed size given to init_get_bits() in xan decoder.	13 years ago
Anton Khirnov	ec6402b7c5	lavc: use designated initialisers for all codecs. It's more readable and less prone to breakage.	14 years ago
Stefano Sabatini	01042d4123	lavc: set defaults in internal codec frames This is required specifically for setting frame->format to -1, otherwise it will be set to 0 = PIX_FMT_YUV420P and code reading the format from the output decoded frame will get misled. In particular fix regressions occurring with the pending vsrc_buffer patch.	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Kostya	fff6c21295	Remove Xan WC4 cruft from xan.c Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit `90e8a9c34f`)	14 years ago
Kostya	90e8a9c34f	Remove Xan WC4 cruft from xan.c Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Diego Elio Pettenò	e7e2df27f8	Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf. None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit `d36beb3f69`)	14 years ago
Diego Elio Pettenò	d36beb3f69	Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf. None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Reimar Döffinger	782f69e8a5	Fix memleak: free palette data on close. Originally committed as revision 25816 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Reimar Döffinger	18d761a1b1	Fix indentation. Originally committed as revision 25780 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Reimar Döffinger	3354b05187	Add explanation and alternative implementation for strange xan gamma correction. Originally committed as revision 25779 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Reimar Döffinger	24ae353dfb	WC3/xan: move palette handling to decoder, avoiding need for PaletteControl. This also fixes playback of some files with ffplay (images were corrupted for a short time after a palette change). Originally committed as revision 25778 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	f2f8fb1035	Remove redundant text in the log. Originally committed as revision 25517 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	082a857522	Make XAN decoder return meaningful error codes. Originally committed as revision 25516 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago

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124 Commits (e5858fef38fefc9f203e6b02e24dbab27a26c139)