Commit Graph

30450 Commits

Author SHA1 Message Date
Mans Rullgard
8124d8ad66 avtools: add -v as alias for -loglevel
This saves a bit of typing.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-10-09 16:53:06 +01:00
Anton Khirnov
f5646a325b avconv: always print stats with AV_LOG_INFO
It's now possible to disable printing stats during encoding with
-nostats, so there's no reason to print them differently depending on
whether it's last report or not.
2011-10-09 17:15:18 +02:00
Anton Khirnov
667d98182d doc/avconv: add forgotten output/per-stream info to -filter 2011-10-09 17:15:18 +02:00
Anton Khirnov
3460dd8acf avconv: add -stats option to enable/disable printing encoding progress 2011-10-09 17:15:18 +02:00
Anton Khirnov
c6007065ed avconv: in output_packet() don't set decoded_data_size for video.
It's only used for audio.
2011-10-09 17:15:18 +02:00
Anton Khirnov
515901fad2 avconv: remove pointless always true condition 2011-10-09 17:15:18 +02:00
Anton Khirnov
11fdb7e197 avconv: factorize common code in transcode_init() 2011-10-09 17:15:18 +02:00
Mans Rullgard
282847ba80 zmbv: remove memcpy() of decoded frame
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-10-09 13:58:19 +01:00
Mans Rullgard
2f329db90e mpeg12enc: use sign_extend() function
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-10-09 13:58:17 +01:00
Mans Rullgard
60f10e0ad3 h264pred: use unsigned types for pixel values, fix signed overflows
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-10-09 12:27:19 +01:00
Mans Rullgard
4d1418cd4f h264: fix signed overflows in x*0x01010101 expressions
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-10-09 12:27:19 +01:00
Mans Rullgard
d66b9dec11 h264pred: remove unused variables
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-10-09 12:27:19 +01:00
Mans Rullgard
a31e9f68a4 lavf: fix signed overflow in avformat_find_stream_info()
On the first iteration through this code, last_dts is always
INT64_MIN (AV_NOPTS_VALUE) and the subtraction overflows in
an invalid manner.  Although the result is only used if the
input values are valid, performing the subtraction is still
not allowed in a strict environment.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-10-08 20:04:22 +01:00
Mans Rullgard
bb59156606 vp8: fix signed overflows
In addition to avoiding undefined behaviour, an unsigned type
makes more sense for packing multiple 8-bit values.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-10-08 20:03:55 +01:00
Mans Rullgard
e708afd3c0 motion_est: fix some signed overflows
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-10-08 20:03:55 +01:00
Mans Rullgard
559c244d42 dca: fix signed overflow in shift
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-10-08 20:03:55 +01:00
Mans Rullgard
d12294304a aacdec: fix undefined shifts
Since nnz can be zero, this is needed to avoid a shift by 32.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-10-08 20:03:55 +01:00
Laurent Aimar
a00676e48e bink: Check for various out of bound writes
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-08 16:32:01 +02:00
Laurent Aimar
24adf7832b bink: Check for out of bound writes when building tree
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-08 16:25:56 +02:00
Mans Rullgard
ac6eab1496 put_bits: fix invalid shift by 32 in flush_put_bits()
If flush_put_bits() is called when the 32-bit buffer is empty,
e.g. after writing a multiple of 32 bits, and invalid shift by
32 is performed.  Since flush_put_bits() is called infrequently,
this additional check should have negligible performance impact.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-10-08 02:41:58 +01:00
Alex Converse
98ef887a75 mpegps: Use av_get_packet() instead of poorly emulating it. 2011-10-07 17:04:14 -07:00
Janne Grunau
c2f2dfb3dd motionpixels: decode only the 111 complete frames for fate
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 19:32:07 +02:00
Laurent Aimar
9bd854b1ff mpc8: Check out of bound bands limit
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 17:15:45 +02:00
Laurent Aimar
7d17a794f0 xan: Prevent NULL dereference with missing palette
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 17:15:31 +02:00
Laurent Aimar
3db3fdf4c6 xan: Check for out of bound reads in xan_huffman_decode()
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 16:25:32 +02:00
Laurent Aimar
3e0757c2a8 xan: Fixed out of bound accesses in xan_unpack()
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 16:25:32 +02:00
Laurent Aimar
1cd0a55163 motionpixels: Prevent calling init_vlc() with invalid parameters
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 16:25:32 +02:00
Laurent Aimar
5f05cf4ea9 shorten: Fix out of bound writes in fix_bitshift()
The data pointers s->decoded[*] already take into account s->nwrap.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 16:25:31 +02:00
Laurent Aimar
1720603287 dsicinav: Check for out of bounds writes
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 16:25:31 +02:00
Laurent Aimar
64263dd526 tiertexseqv: Check for out of bound reads
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 16:25:31 +02:00
Laurent Aimar
4fd56f842c quickdraw: Check for out of bound reads
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 16:25:31 +02:00
Laurent Aimar
e3ca9b93d9 dsicinav: Check for out of bounds reads
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 16:25:31 +02:00
Laurent Aimar
210c80331e motionpixels: Fix the size of workspace buffers
Some buffers must be mod 4 in width and/or height.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 16:25:31 +02:00
Laurent Aimar
d337dd3a90 motionpixels: Clear FF_INPUT_BUFFER_PADDING_SIZE bytes at the end of the temporary buffer
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 16:25:31 +02:00
Laurent Aimar
d99427cb8b wmavoice: Check for corrupted extra data
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 16:25:31 +02:00
Laurent Aimar
1c1449b548 wmavoice: Check for out of bound writes
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 16:25:31 +02:00
Laurent Aimar
06be075cda xan: Prevent NULL dereferences with missing reference frame
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 16:25:31 +02:00
Laurent Aimar
c7e631986b bink: Prevent NULL dereferences with missing reference frame
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 16:25:31 +02:00
Laurent Aimar
2c6cf13940 wavpack: Reset internal state on corrupted blocks
wavpack_decode_block() supposes that it is called back with the exact
same buffer unless it has returned with an error. With multi-channels
files, wavpack_decode_frame() was breaking this assumption.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 16:25:31 +02:00
Laurent Aimar
2c1ba79941 wmapro: Validate the number of audio channels before using it
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 16:25:30 +02:00
Laurent Aimar
1e3336de69 mpc8: Fix return value on EOF
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 16:25:30 +02:00
Laurent Aimar
95010d18b2 shorten: Prevent block size from increasing
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 16:25:30 +02:00
Laurent Aimar
124a16f678 xan: Prevent out of bound accesses
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 16:25:30 +02:00
Michael Niedermayer
14c21c1ff5 H264: Only wait before triggering ff_thread_setup_complete() until the next slice that contains a start-of-field/frame macroblock
This allows concurrent decoding of the last field/frame, rather than
only the last slice, of data packets with multiple NAL units packed
together.

This will fix the slowdown reported in e.g. bug 52.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-10-07 14:23:26 +02:00
Laurent Aimar
a72cad0a6c vp6: Reset the internal state when aborting key frames header parsing
It prevents leaving the state only half initialized.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 00:37:32 +02:00
Laurent Aimar
3d09d0017d vp56: Release old pictures after a resolution changes
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 00:27:24 +02:00
Laurent Aimar
066fff755a vp6: Check for huffman tree build errors
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 00:27:03 +02:00
Laurent Aimar
0ec6d6e9b6 vp56: Check for missing reference frame data
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 00:25:43 +02:00
Laurent Aimar
d239d4b447 cinepak: Fix invalid read access on extra data
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-06 23:35:29 +02:00
Laurent Aimar
c0cbe36b18 vmd: fix segfaults on corruped streams
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-06 23:33:09 +02:00