Anton Khirnov
e44ada129c
lavf doxy: improve AVStream.time_base doxy.
...
Remove confusing sentence that implied the user should set the timebase.
Elaborate on how the timebase is set for muxing.
2012-03-26 10:59:43 +02:00
Anton Khirnov
f58b8cc3e3
lavf doxy: add some basic documentation about reading from the demuxer.
2012-03-26 10:59:43 +02:00
Anton Khirnov
10fa4ff7bc
lavf doxy: document passing options to demuxers.
2012-03-26 10:59:43 +02:00
Anton Khirnov
dca9c81d82
lavf doxy: clarify that an AVPacket contains encoded data.
2012-03-26 10:59:42 +02:00
Jindrich Makovicka
3fadb29baf
mpegtsenc: allow user triggered PES packet flushing
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Signed-off-by: Jindrich Makovicka <jindrich.makovicka@nangu.tv>
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-03-26 11:41:18 +03:00
Anton Khirnov
9c47f2b294
APIchanges: mark the place where 0.7 was cut.
2012-03-26 10:08:58 +02:00
Anton Khirnov
75bdd55e77
APIchanges: mark the place where 0.8 was cut.
2012-03-26 10:08:57 +02:00
Anton Khirnov
5d20e7b7ea
APIchanges: fill in missing dates and hashes.
2012-03-26 10:08:56 +02:00
Ronald S. Bultje
b2af057a36
smacker: convert palette and header reading to bytestream2.
2012-03-25 16:31:16 -07:00
Ronald S. Bultje
c3bbd0b53b
alac: convert extradata reading to bytestream2.
2012-03-25 13:35:05 -07:00
Diego Biurrun
62ce9defb8
x86: dsputil: prettyprint gcc inline asm
2012-03-25 11:50:48 +02:00
Diego Biurrun
3b54912113
x86: K&R prettyprinting cosmetics for dsputil_mmx.c
2012-03-25 11:50:48 +02:00
Diego Biurrun
915a2a0a65
x86: conditionally compile H.264 QPEL optimizations
2012-03-25 11:50:45 +02:00
Diego Biurrun
3816642eab
dsputil_mmx: Surround QPEL macros by "do { } while (0);" blocks.
...
This makes them safe to use in non-fully braced if-blocks and similar.
2012-03-25 11:48:37 +02:00
Diego Biurrun
5d115c1da7
Ignore generated files below doc/.
2012-03-25 11:46:15 +02:00
Ronald S. Bultje
3a3f06b05e
dpcm: convert to bytestream2.
2012-03-24 19:02:26 -07:00
Ronald S. Bultje
f31a68e78c
interplayvideo: convert to bytestream2.
2012-03-24 17:09:18 -07:00
Martin Storsjö
68893afe1d
movenc: Merge if statements
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This isn't exactly equivalent with the earlier code for codecs
other than H264 and VC1, but those are two only codecs supported
by this codepath anyway, and it simplifies it a bit.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-03-25 01:06:49 +02:00
Alexander Strange
cb34867780
h264: fix memleak in error path.
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-24 15:34:33 -07:00
Alexander Strange
147ee4cf06
pthread: Immediately release all frames in ff_thread_flush()
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Before this, they were only added to the delayed release queue and not
freed until later. This could lead to unnecessary memory use or buffer
exhaustion.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-24 15:29:51 -07:00
Alexander Strange
6ef4063957
h264: Add check for invalid chroma_format_idc
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Fixes a crash when FF_DEBUG_PICT_INFO is used.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-24 15:29:38 -07:00
Ronald S. Bultje
ec0ed97b04
utvideo: port header reading to bytestream2.
...
Fixes crash during slice size reading if slice_end goes negative.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-24 15:15:56 -07:00
Martin Storsjö
d5ed5e7d0c
avc: Add a function for converting mp4 style extradata to annex b
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Make movenc use this function instead of the current custom
conversion function.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-03-24 22:53:18 +02:00
Ronald S. Bultje
2ee01fbded
pthread: free progress if buffer allocation failed.
...
Else we run out of progress variables after a few failed buffer
allocations.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-03-24 21:29:35 +01:00
Ronald S. Bultje
bc1ef85520
lavc/avconv: support changing frame sizes in codecs with frame mt.
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-03-24 21:29:16 +01:00
Martin Storsjö
e20ad71ebb
libavformat: Document who sets the AVStream.id field
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-03-24 22:17:37 +02:00
Kostya Shishkov
72dadaa957
utvideo: mark output picture as keyframe.
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Spotted by Антон.
2012-03-24 20:21:33 +01:00
Aneesh Dogra
cc965300cb
sunrast: Add support for negative linesize.
...
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-03-24 11:27:20 -04:00
Janne Salonen
14ba7472dc
vp8: fix update_lf_deltas in libavcodec/vp8.c
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lf_delta.ref[i] and lf_delta.mode[i] were incorrectly reset to 0 if
specific delta value was not updated. Fixed to keep the previous value
if flag indicates that element in question is not updated.
Signed-off-by: Janne Salonen <jsalonen@google.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-24 08:22:05 -07:00
Kostya Shishkov
494bce6224
ralf: read Huffman code lengths without GetBitContext
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Those descriptions are stored in nibbles, so they are easy to extract.
And this way we don't need to pad tables for possible bit reader overreads.
2012-03-24 11:53:26 +01:00
Janne Grunau
cb7190cd2c
rv34: error out on size changes with frame threading
2012-03-23 23:11:55 +01:00
Alex Converse
b00307ecd0
aacsbr: Add a debug check to sbr_mapping.
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There have been multiple bugs caused by inconsistencies here.
Based on an idea from Michael Niedermayer.
CC: libav-stable@libav.org
2012-03-23 14:56:44 -07:00
Alex Converse
0cb93dacee
aac: Reset some state variables when turning SBR off
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This makes sure the reset flag gets set when SBR gets turned back on
and sets control variables for unguided mode back to their defaults.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-23 14:56:44 -07:00
Alex Converse
a237b38021
aac: Reset PS parameters on header decode failure.
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If the next header frame codes zero envelopes the previous frame's
values will be used. Consequently the invalid values must be cleared.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-23 14:56:44 -07:00
Ronald S. Bultje
7beec7e29d
fate: add wmalossless test.
2012-03-23 14:03:03 -07:00
Ronald S. Bultje
71ea26811c
aacsbr: handle m_max values smaller than 4.
...
Prevents a signflip in the counter, and a subsequent crash because of
overreads/overwrites.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-23 12:56:08 -07:00
Janne Grunau
73ad4471a4
rv34: Handle only complete frames in frame-mt.
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Correct handling of errors to prevent hags or crashes is very complex
otherwise.
The frame initializing is also moved from decode_slice() to
decode_frame() for clarity.
2012-03-23 17:50:46 +01:00
Janne Grunau
5ab506a5c8
MPV: set reference frame pointers to NULL when allocation of dummy pictures fails
2012-03-23 17:50:46 +01:00
Josh Allmann
4a584edad7
configure: die if x11grab dependencies are unavailable
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-03-23 12:10:41 +01:00
Michael Niedermayer
afa6129016
zerocodec: factorize loop
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-03-23 12:10:41 +01:00
Justin Ruggles
4094fc9971
avconv: fix the resampling safety factors for output audio buffer allocation
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This matches the output size required for audio_resample()
2012-03-23 01:19:43 -04:00
Justin Ruggles
9869e963a6
avconv: move audio output buffer allocation to a separate function
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Allows for removing a goto and makes the code easier to follow.
2012-03-23 01:19:43 -04:00
Justin Ruggles
f3ab3e1aee
avconv: make the async buffer global and free it in exit_program()
2012-03-23 01:19:42 -04:00
Alex Converse
5023b89bba
xwma: Validate channels and bits_per_coded_sample.
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This prevents a SIGFPE later on.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-22 13:57:12 -07:00
Alex Converse
86f2ae06b9
mov: Do not read past the end of the ctts_data table.
...
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-22 13:57:12 -07:00
Alex Converse
3e6e89b3d6
mov: Add missing terminator to mov_ch_layout_map_1ch.
...
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: Libav-stable@libav.org
2012-03-22 13:56:44 -07:00
Ronald S. Bultje
e73c6aaabf
asf: reset side data elements on packet copy.
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Prevents crash (double free) when free()ing the original packet.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-22 12:17:14 -07:00
Ronald S. Bultje
262196445c
wmavoice: fix stack overread.
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-22 12:17:14 -07:00
Ronald S. Bultje
3c9267673e
wmalossless: error out if a subframe is not used by any channel.
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Prevents infinite loop because min_channel_len never increments.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-22 12:17:14 -07:00
Ronald S. Bultje
75d7975268
vqa: check palette chunk size before reading data.
...
Prevents overreads beyond buffer boundaries.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-22 12:17:14 -07:00