FFmpeg

Commit Graph

Author	SHA1	Message	Date
Justin Ruggles	b6fa746e39	flacdec: skip frame when allocated data size is too small Originally committed as revision 18155 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	492cc392fa	10l: don't check against current layout until after validating ch_mode. should have been in last commit. Originally committed as revision 18154 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	7660dc6f4f	flacdec: give a more accurate error message when validating channel layout. differentiates between invalid values and unsupported values. Originally committed as revision 18153 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	02b26d2d5c	flacdec: move data size check to flac_decode_frame() Originally committed as revision 18151 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	4285c2923c	flacdec: comments and white space. move skipping of frame header to decode_frame() Originally committed as revision 18150 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	5c3e0340d9	flacdec: remove unneeded local variable Originally committed as revision 18148 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	3b4d96fa68	flacdec: cosmetics: rename 3 variables Originally committed as revision 18147 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	7e00bd8456	flacdec: use a local variable for GetBitContext in decode_frame() Originally committed as revision 18146 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	0fb2182d46	add a function to calculate a more accurate estimate for maximum FLAC frame size and use the function in the FLAC decoder and FLAC encoder Originally committed as revision 18092 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	f5187c7f04	flacdec: account for frame and subframe header overhead when calculating estimate for maximum frame size Originally committed as revision 18091 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	d4df4e5088	share sample rate and blocksize tables between the FLAC encoder and FLAC decoder Originally committed as revision 18089 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	d9e7fa8074	flacdec: remove unneeded variable, 'assignment' Originally committed as revision 18085 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	2a34672500	flacdec: cosmetics: rename 'decorrelation' to 'ch_mode' Originally committed as revision 18084 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	3159780b18	share channel mode constants between the FLAC decoder and FLAC encoder Originally committed as revision 18082 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	07d16e2ecf	share some constants between the FLAC encoder and FLAC decoder Originally committed as revision 18041 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	5b63d33d7d	flacdec: Add a shared function for parsing a FLAC metadata block header. Originally committed as revision 17851 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	8d1e885fc2	flacdec: cosmetics: Add a comment with the data of the smallest FLAC frame for future reference. Originally committed as revision 17822 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	629fb5c46a	flacdec: There is an even smaller FLAC frame size possibility. Originally committed as revision 17821 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	5756bc7b02	flacdec: 10l to me. I miscalculated the smallest FLAC frame. It is 16 bytes, not 24. Originally committed as revision 17820 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	bf1d7e285c	flacdec: cosmetics: move 2 statements to immediately after frame decoding. Originally committed as revision 17819 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	fd6fd470ce	flacdec: Simplify frame sync by not using the bitstream reader. Originally committed as revision 17818 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	a8ec12bc2e	flacdec: Split the metadata_parse() function into 2 separate functions, parse_streaminfo() and get_metadata_size(). Originally committed as revision 17817 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	5ef4fa87b3	flacdec: Add a check for small buffer size. This ensures reading as much of the frame header as possible without excluding the smallest possible FLAC frame. It also fixes a false positive warning message that was being emitted at the end of decoding. Originally committed as revision 17816 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	c51997297a	flacdec: cosmetics: Use a more descriptive variable name for the number of bytes read, instead of reusing 'i'. Originally committed as revision 17815 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	549bccdbe4	flacdec: Handle 32 bps data when checking allocated size. Originally committed as revision 17814 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	a3d2379bdd	flacdec: Check curr_bps after wasted bits are subtracted. Originally committed as revision 17813 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	e1374c06d6	flacdec: When there is not enough data to read the next header block, reset the bitstream reader instead of skipping backwards. Originally committed as revision 17798 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	6a85fb34c9	cosmetics: indentation after last commit Originally committed as revision 17796 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	55a727383b	flacdec: Check for an inline header before calling metadata_parse(). Originally committed as revision 17795 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	239b961fbf	flacdec: Allocate buffers right after STREAMINFO is parsed. Originally committed as revision 17794 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	184bc53db4	cosmetics: indentation after last commit Originally committed as revision 17791 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	7d0303587d	flacdec: Avoid parsing the STREAMINFO multiple times. Originally committed as revision 17790 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	2e78513cee	flacdec: Warn about invalid max blocksize and limit the minimum value. Originally committed as revision 17751 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	0c89ca72a5	cosmetics: remove a pointless comment Originally committed as revision 17749 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	95db6659d8	flacdec: Remove unused variable, min_blocksize. Originally committed as revision 17748 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	dde318d5d9	flacdec: Return error when blocksize code of 0 is found. It is a reserved value per the FLAC format documentation. Originally committed as revision 17747 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	5b37e2fc9a	flacdec: Avoid trying to read 33 bits. This occurs when the source is 32 bits-per-sample and channel decorrelation is used. Such files are valid, but not supported currently. Originally committed as revision 17743 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	505cc62f75	flacdec: ALT_BITSTREAM_READER is no longer required. Originally committed as revision 17742 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	9de6e090a7	flacdec: use get_sbits_long() where needed. Originally committed as revision 17741 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	ee4d0322e8	flacdec: Use get/skip_bits_long() for more than 17-bits and get/skip_bits() for 17-bits or less. Originally committed as revision 17735 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	26adc8d086	cosmetics: line wrap and indentation after last commit. Originally committed as revision 17603 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	59c6178a54	Use a shared function to validate FLAC extradata. Originally committed as revision 17602 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Patrik Kullman	7846418bdb	flacdec: Silence false positive warning about uninitialized variables in decode_subframe_fixed(). Patch by Patrik Kullman (patrik A yes D nu). Originally committed as revision 17386 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	faeb2bd41d	flacdec: set default sample_fmt before parsing extradata Originally committed as revision 16926 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	bad5537e2c	Use full internal pathname in doxygen @file directives. Otherwise doxygen complains about ambiguous filenames when files exist under the same name in different subdirectories. Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	7f3a6a0553	cosmetics: change comment type and vertical alignment Originally committed as revision 16882 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	64cb376562	cosmetics: add some documentation to FLACContext Originally committed as revision 16881 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	82159ad992	flacdec: add support for SAMPLE_FMT_32 Originally committed as revision 16871 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	aeb987cebf	flacdec: get total number of samples from STREAMINFO Originally committed as revision 16768 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	ce7e82144f	move FLAC_STREAMINFO_SIZE to flac.h Originally committed as revision 16766 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago

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60 Commits (b6fa746e391a3b3a80fe4d7c14795b5cf716e16b)