Commit Graph

70266 Commits

Author SHA1 Message Date
Andreas Cadhalpun eeda2c3de8 avformat/bit: check that pkt->size is 10 in write_packet
Ohter packet sizes are not supported by this muxer.

This avoids a null pointer dereference of pkt->data.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-26 23:19:31 +01:00
Michael Niedermayer 19dbe89f03 Merge remote-tracking branch 'cigaes/master'
* cigaes/master:
  ffmpeg: notify when the thread message queue blocks.
  ffmpeg: allow to set the thread message queue size.
  lavd/alsa: set frame_size field.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-26 21:38:52 +01:00
Dyami Caliri 50833c9f7b Fix buffer_size argument to init_put_bits() in multiple encoders.
Several encoders were multiplying the buffer size by 8, in order to get
a bit size. However, the buffer_size argument is for the byte size of
the buffer. We had experienced crashes encoding prores (Anatoliy) at
size 4096x4096.
2015-02-26 20:14:00 +01:00
Michael Niedermayer b851bc20c6 avformat/mp3dec: Check for avcodec_alloc_context3() failure
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-26 20:11:19 +01:00
Michael Niedermayer 6ad42b3e15 avformat/mp3dec: properly allocate dummy AVCodecContext
Fixes (harmless) use of uninitialized variable

Found-by: jamrial
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-26 20:02:23 +01:00
Michael Niedermayer 51b7ab2ee7 Merge commit '82b6e451161f19ab90bfb9565b710021caf5dcbd'
* commit '82b6e451161f19ab90bfb9565b710021caf5dcbd':
  configure: Move the cross_prefix setting after the toolchain one

Conflicts:
	configure

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-26 19:36:28 +01:00
Vittorio Giovara 43e5e3c077 colormatrix: Accept bt601 aliases as input
As far as matrix coefficients are concerned, BT470BG and SMPTE170M
match BT601. This is similar to the check performed in vf_scale.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-02-26 19:26:05 +01:00
Nicolas George d92c6d82c0 ffmpeg: notify when the thread message queue blocks.
This can help finding the source of A-V desync with live input.
2015-02-26 19:19:56 +01:00
Nicolas George 508d6a23b4 ffmpeg: allow to set the thread message queue size. 2015-02-26 19:19:56 +01:00
Nicolas George a92193f247 lavd/alsa: set frame_size field.
The value tells the typical size of a packet from the demuxer.
2015-02-26 19:19:56 +01:00
James Cowgill b9de1303a6 mips/acelp_filters: fix incorrect register constraint
Change register constraint on the v variable from = to +. This was causing GCC
to think that the v variable was never read and therefore not initialize it.

This fixes about 20 fate failures on mips64el.

Signed-off-by: James Cowgill <james410@cowgill.org.uk>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-26 16:40:34 +01:00
James Cowgill f6bf745c5c mips/aacdec: refactor out duplicated assembly code
The float_copy and fmul_and_reverse functions are refactored out from the
multiple copies in this file.

Signed-off-by: James Cowgill <james410@cowgill.org.uk>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-26 16:14:41 +01:00
James Cowgill 83589e6918 mips/sbrdsp: remove sbr_neg_odd_64_mips
The optimized C version of this code actually runs faster than this
version, so remove it.

Signed-off-by: James Cowgill <james410@cowgill.org.uk>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-26 16:13:06 +01:00
James Cowgill d6f66aec50 mips/fft: remove some useless assembly
Remove some assembly that the compiler can easily handle optimally on its own.
GCC produces almost identical assembly.

Signed-off-by: James Cowgill <james410@cowgill.org.uk>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-26 15:46:46 +01:00
James Cowgill 390771481a mips/aacpsdsp: fix definition of ps_decorrelate_mips
Q_fract should have be declared as 'const float*'.
Also fix the constness of some local variables affected by this.

Signed-off-by: James Cowgill <james410@cowgill.org.uk>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-26 15:46:14 +01:00
James Cowgill 213e823dc6 mips/mathops: remove 64-bit code
GCC is perfectly happy generating optimized multiplication code on its own for
64-bit arches. GCC refuses to optimize the loongson code when in 32-bit mode,
so I've left that.

Signed-off-by: James Cowgill <james410@cowgill.org.uk>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-26 15:44:35 +01:00
Luca Barbato 82b6e45116 configure: Move the cross_prefix setting after the toolchain one
Makes passing to configure
--toolchain=gcc-asan --cross-prefix=armv7a-hardfloat-linux-gnueabi-
work as intended.
2015-02-26 15:11:16 +01:00
Clément Bœsch a6a2da2f32 tests: add paletteuse test 2015-02-26 14:20:03 +01:00
Clément Bœsch e0f03de8f5 tests: add palettegen test 2015-02-26 14:20:02 +01:00
Clément Bœsch 4629993d99 avfilter/paletteuse: use AV_QSORT()
See previous commit for a rationale.
2015-02-26 14:20:02 +01:00
Clément Bœsch 321de03492 avfilter/palettegen: use AV_QSORT()
This makes the sorting of the colors along an axis (r, g or b)
predictible, and thus testable under FATE. The performance is not really
an issue here since the function is called only once at the end and will
need to sort very small number of entries, so an alternative would be to
make the sorting functions (see DECLARE_CMP_FUNC()) fallback on another
axis in case of equality. This approach was actually simpler.

I don't know if there is any advantage in using a multidimensional sort,
but it will affect the final palette one way or another.
2015-02-26 14:20:02 +01:00
Clément Bœsch 30f4e9d3d9 avfilter/palettegen: consistently use the same frame for dimensions 2015-02-26 14:20:02 +01:00
Clément Bœsch 4216968f85 avfilter/palettegen: use a logging context for the dupped color warning 2015-02-26 14:20:02 +01:00
Clément Bœsch ab093bdeef avfilter/palettegen: export color quantization ratio 2015-02-26 14:20:02 +01:00
Andreas Cadhalpun 7faa40af98 avformat/adxdec: check avctx->channels for invalid values
This avoids a null pointer dereference of pkt->data.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-26 12:25:29 +01:00
Andreas Cadhalpun 64ea4a0598 avformat/adxdec: set avctx->channels in adx_read_header
It is used in adx_read_packet, which currently depends on the decoder/parser setting this value between reading the file header and demuxing the first packet.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-26 12:25:29 +01:00
Michael Niedermayer 111d79aa88 avformat/dss: implement seeking
This assumes CBR (which is true for all samples i have)

Previous version reviewed by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-26 02:06:10 +01:00
Michael Niedermayer 626904b777 avformat/dss: set bitrate
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-26 01:29:28 +01:00
Michael Niedermayer 5634ca6d37 avformat/dss: set packet duration
Value taken from the decoder implementation

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-26 01:03:12 +01:00
Michael Niedermayer 8064265a38 avformat/dss: correct sample rate
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-26 00:54:10 +01:00
James Almer bc65abc8d7 libavutil: add x86 optimized av_popcount
Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-02-25 19:58:00 -03:00
Michael Niedermayer 701c965a76 avcodec/hevc_ps: Check that log2_ctb_size is not smaller than the bounds of all profiles
Fixes: unaligned memory access
Fixes: signal_sigsegv_3344165_576_cov_3406448105_DBLK_A_MAIN10_VIXS_2.bit

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Suggested-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-25 22:30:25 +01:00
Michael Niedermayer dd369c9adb avcodec/snow: Initialize spatial_decomposition_count to a valid value
Fixes undefined behavior
Fixes: signal_sigsegv_24169e6_3445_cov_3778346427_snow_chroma_bug.avi

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-25 21:30:08 +01:00
Michael Niedermayer 6d66e1a113 avutil/common: Fix integer overflow in av_clip_int8/16_c
Fixes: signal_sigsegv_30420a5_2388_cov_1489993561_integra_lavf.mp4

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-25 20:56:00 +01:00
Seppo Tomperi 63ca0fe828 avcodec/hevcdsp: ARM NEON optimized qpel functions
uses comma as macro parameter separator

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-25 18:39:51 +01:00
Michael Niedermayer d1e2d59f23 Merge remote-tracking branch 'cehoyos/master'
* cehoyos/master:
  Allow muxing h264 into ts with startcode "001" instead of "0001".
  lavfi/fade: Do not overread input buffer.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-25 17:49:36 +01:00
Michael Niedermayer 205b2ba3d6 avcodec/hevc_ps: Sanity checks for some log2_* values
log2 values which imply numeric overflow are not supported

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-25 17:40:47 +01:00
Clément Bœsch 5c11f5b4a2 avfilter/palettegen: move longest variable to a local scope
Also drop initialization since it is initialized later on before any
usage.
2015-02-25 17:25:27 +01:00
Carl Eugen Hoyos 56ffde3f61 Allow muxing h264 into ts with startcode "001" instead of "0001".
Fixes ticket #2220.
Fixes ticket #4324.
2015-02-25 15:08:33 +01:00
Carl Eugen Hoyos ab3ff19f08 lavfi/fade: Do not overread input buffer. 2015-02-25 15:07:18 +01:00
Michael Niedermayer bbbc8c6188 avformat/mov: Check ctts_count before use
Fixes out of array read
Fixes: asan_heap-oob_ae74b5_3610_cov_1739568095_test.3g2

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-25 13:31:34 +01:00
Michael Niedermayer 1f5c7781e6 avcodec/zmbv: Check len before reading in decode_frame()
Fixes out of array read
Fixes: asan_heap-oob_4d4eb0_3994_cov_3169972261_zmbv_15bit.avi

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-25 12:30:04 +01:00
Michael Niedermayer 7296716e35 avcodec/h264: Clear last_pic_for_ec on seeks and reinits
Fixes out of array read
Fixes: asan_heap-oob_2ff30d2_3479_cov_3803648058_src13_hrc7_525_420_2.264

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-25 03:23:25 +01:00
Michael Niedermayer 390c57781f avcodec/arm/hevcdsp_idct_neon: drop ".code 32"
gas-preprocessor and armasm fail otherwise

Tested-by: Timotius Margo
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-25 02:30:35 +01:00
Michael Niedermayer a1b5cf0181 Merge commit '85b3b1c4ba7af9c2658442b0aafd27d613e1854b'
* commit '85b3b1c4ba7af9c2658442b0aafd27d613e1854b':
  xcbgrab: Unbreak parsing filename options

Conflicts:
	libavdevice/xcbgrab.c

See: db442c8736
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-25 01:44:49 +01:00
Michael Niedermayer 2fbdf30efe Merge commit 'b31328d008985f87f0a7c83c700847cef1a4f08c'
* commit 'b31328d008985f87f0a7c83c700847cef1a4f08c':
  xcbgrab: Provide better names for the y and x option

Conflicts:
	doc/indevs.texi
	libavdevice/x11grab.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-25 01:12:50 +01:00
Michael Niedermayer 53dd75e911 Merge commit 'da7e561964ee833678dc24fae0b0265358126d1e'
* commit 'da7e561964ee833678dc24fae0b0265358126d1e':
  matroskaenc: Allow writing track "forced" flag

See: d88d0b6db6
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-25 01:09:00 +01:00
Michael Niedermayer 3130e5be92 Merge commit 'd594dbecce5f3af7f80bbf5bb1b516d740b69ccd'
* commit 'd594dbecce5f3af7f80bbf5bb1b516d740b69ccd':
  rtpdec: Rename the free method to close

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-25 00:58:39 +01:00
Michael Niedermayer 7f03f75ce7 Merge commit '8e32b1f0963d01d4f5d4803eb721f162e0d58d9a'
* commit '8e32b1f0963d01d4f5d4803eb721f162e0d58d9a':
  libavformat: Use ffio_free_dyn_buf where applicable

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-25 00:48:50 +01:00
Michael Niedermayer 7d9b06eb17 Merge commit '199fb40278146c5bb162990c66ad3cd561abc780'
* commit '199fb40278146c5bb162990c66ad3cd561abc780':
  rtpdec: Use ffio_free_dyn_buf

Conflicts:
	libavformat/rtpdec_latm.c
	libavformat/rtpdec_svq3.c
	libavformat/rtpdec_xiph.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-25 00:42:14 +01:00