FFmpeg

Commit Graph

Author	SHA1	Message	Date
Justin Ruggles	0927154d37	apedec: use FFALIGN macro for internal data buffer size	14 years ago
Justin Ruggles	5b8009f4c8	apedec: do not keep incrementing the input data pointer past the end of the buffer during entropy decoding. The pointer address could overflow, which would likely segfault. Instead set the context error flag to indicate that the decoder tried to read past the end of the packet data.	14 years ago
Justin Ruggles	a4c32c9a63	apedec: check for input buffer overflow while reading frame header	14 years ago
Justin Ruggles	fd244ae3a0	apedec: use unsigned int for offset avoids implementation-defined unsigned-to-signed conversion and simplifies the bounds checking.	14 years ago
Justin Ruggles	89ec474a43	apedec: remove pointless increment of 'buf' The variable is not used anymore at that point.	14 years ago
Justin Ruggles	52d4fb2a3d	apedec: set s->currentframeblocks after validating nblocks	14 years ago
Justin Ruggles	2cab578489	apedec: use unsigned int for 'nblocks' and make sure that it's within int range	14 years ago
Justin Ruggles	b7e5145759	apedec: do not set s->samples until after validation. This prevents errors and/or invalid writes in the next decode call due to s->samples still being negative.	14 years ago
Justin Ruggles	11ca8b2d74	apedec: check for data buffer realloc failure	14 years ago
Justin Ruggles	91b71460b5	apedec: return meaningful error values in ape_decode_frame()	14 years ago
Justin Ruggles	c6defb41ef	apedec: correct an error message	14 years ago
Justin Ruggles	da55e0980e	apedec: cosmetics break some excessively long lines and remove space after '*'	14 years ago
Justin Ruggles	f64e0a2f37	apedec: return meaningful error codes from ape_decode_init()	14 years ago
Justin Ruggles	7500781313	apedec: check for filter buffer allocation failure	14 years ago
Justin Ruggles	b9d6b02713	apedec: use memcpy for pseudo-stereo mode	14 years ago
Justin Ruggles	3c25209bd9	apedec: remove unneeded check for zero-size packet. This is already checked by avcodec_decode_audio3().	14 years ago
Justin Ruggles	ec6d743118	mp3on4: do not needlessly set data_size to 0	14 years ago
Justin Ruggles	99975966c3	mp3adu: return error instead of just consuming bad packets	14 years ago
Justin Ruggles	e2e6c8799b	mpegaudiodec: check output data size based on avctx->frame_size	14 years ago
Justin Ruggles	512557b291	avcodec: remove avcodec_parse_frame and deprecate associated elements. The documentation for CODEC_CAP_PARSE_ONLY and AVCodecContext.parse_only indicates that they are utilized through avcodec_parse_frame(), which was never actually implemented.	14 years ago
Justin Ruggles	cd816d9bbb	mpegaudiodec: cosmetics: basic pretty-printing	14 years ago
Justin Ruggles	c17e534f2e	mpegaudiodec: remove frame_count field from MPADecodeContext. Its functionality was removed several years ago, so it doesn't do anything. AVCodecContext.frame_number could serve the same purpose if someone wants to debug the frame count.	14 years ago
Justin Ruggles	dac15a03af	mpegaudiodec: return AVERROR return codes instead of -1	14 years ago
Justin Ruggles	4be1e1dfa7	mpegaudiodec: Skip only bad frames instead of the whole packet. On frame decoding failure, return an error if the frame is the same size as the whole packet, otherwise just log an error message and return the number of bytes consumed.	14 years ago
Anton Khirnov	15946eb8a9	lavc: remove "legacy" mpegvideo decoder.	14 years ago
Justin Ruggles	4a6a29a7fb	libopencore-amr: check output buffer size before decoding	14 years ago
Justin Ruggles	345d15d2f9	libopencore-amr: remove unneeded buf_size==0 check. avcodec_decode_audio3() already checks it before sending the packet to the decoder.	14 years ago
Justin Ruggles	402c98783d	libopencore-amr: remove unneeded frame_count field. Use AVCodecContext.frame_number instead.	14 years ago
Justin Ruggles	71ccfb3f14	aac_latm: remove unneeded check for zero-size packet. This is already checked by avcodec_decode_audio3()	14 years ago
Justin Ruggles	f1901180e0	pcmdec: fix output buffer size check by calculating the actual output size prior to decoding.	14 years ago
Justin Ruggles	154cd253e5	pcmdec: move codec-specific variable declarations to the corresponding codec blocks.	14 years ago
Justin Ruggles	0093f96d34	pcmdec: return buf_size instead of src-buf. The values will always be the same, so this change eliminates an unneeded variable. It also gets rid of the need to reset src when memcpy() is used.	14 years ago
Justin Ruggles	85579b6381	avcodec: remove the Zork PCM encoder. The Zork PCM decoder does not decode the 1 sample we have correctly, therefore the encoder based on the decoder is also incorrect. There is no good reason to keep the encoder.	14 years ago
Justin Ruggles	67a3b67c71	pcm_zork: use AV_SAMPLE_FMT_U8 instead of shifting all samples by 8.	14 years ago
Justin Ruggles	06af335a33	pcmenc: remove unneeded sample_fmt check. It is already checked by avcodec_open2().	14 years ago
Justin Ruggles	d94e29cac9	pcmdec: move number of channels check to pcm_decode_init()	14 years ago
Justin Ruggles	83efd7652e	pcmdec: remove unnecessary check for sample_fmt change	14 years ago
Justin Ruggles	381e195b46	pcmdec: move DVD PCM bits_per_coded_sample check near to the code that sets the sample size.	14 years ago
Justin Ruggles	6b94711f15	pcmdec: do not needlessly set *data_size to 0	14 years ago
Justin Ruggles	30f3e7b524	alacdec: remove unneeded NULL or zero-size packet checks. This is already done in avcodec_decode_audio3()	14 years ago
Justin Ruggles	68f7e9cd8e	alacdec: simplify buffer allocation by using FF_ALLOC_OR_GOTO()	14 years ago
Justin Ruggles	b316af7a7c	alacdec: ask for a sample for unsupported sample depths. Also return AVERROR_PATCHWELCOME.	14 years ago
Justin Ruggles	63cf54df7a	alacdec: cosmetics: use 'ch' instead of 'chan' to iterate channels	14 years ago
Justin Ruggles	01200f1283	alacdec: move some declarations to the top of the function	14 years ago
Justin Ruggles	c3a92412c0	alacdec: always use get_sbits_long() for uncompressed samples	14 years ago
Justin Ruggles	b46e58f741	alacdec: remove unneeded local variable	14 years ago
Justin Ruggles	7080533cda	alacdec: remove the numchannels parameter from several functions. They only operate on stereo content, so the extra param is not necessary and also allows for simplifying the code.	14 years ago
Justin Ruggles	cb50329fc5	alacdec: rename 2 functions. Now they only do stereo interleaving.	14 years ago
Justin Ruggles	c39bddd392	alacdec: move appending of extra_bits to a separate function. This should also fix decoding of mono 24-bit.	14 years ago
Justin Ruggles	e739d35156	alacdec: split stereo decorrelation into a separate function. It is identical for 16-bit and 24-bit, so there is no need to have duplicate code.	14 years ago

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14481 Commits (0927154d378317be29dd997bda92b305e6dabc00)