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Author SHA1 Message Date
Vittorio Giovara 247e370e2a TDSC decoder 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-03-13 19:48:14 +00:00
Vittorio Giovara 5a0e953c24 mjpeg: Mark decoder family as thread safe 
No global variables are used and the VLC tables are allocated without
static elements. This will allow using a JPEG decoding context within
other decoders.
 2015-03-13 19:48:07 +00:00
Vittorio Giovara 117b432748 lavc: Introduce AVCodec internal capabilities 
This field is designed for marking codec properties useful to lavc internals.
Two internal capabilities are added:
 - FF_CODEC_CAP_INIT_THREADSAFE: codec can be opened without locks;
 - FF_CODEC_CAP_INIT_CLEANUP: codec frees memory if initialization fails.
 2015-03-13 19:47:47 +00:00
Vittorio Giovara 9993a067f6 lavc: Improve thread locking error message 2015-03-13 19:47:34 +00:00
Vittorio Giovara 6bdae41d3e matroskadec: Check memory allocations 
CC: libav-stable@libav.org
 2015-03-12 17:48:14 +00:00
Vittorio Giovara c3bd1d60af formats: Check memory allocations 2015-03-12 17:46:47 +00:00
Vittorio Giovara 5a2645cafe nutdec: Prevent leaks on memory error 
Bug-Id: CID 205122 / CID 205123
 2015-03-12 15:29:59 +00:00
Vittorio Giovara edca1dd552 xcbgrab: Check av_strdup() allocation 
Bug-Id: CID 1274038
 2015-03-12 15:29:59 +00:00
Vittorio Giovara 17c45d4d05 libtheora: Check frame allocation 2015-03-12 15:29:59 +00:00
Vittorio Giovara a72d93daa0 mpegvideo_enc: Check AVCodecContext allocation 2015-03-12 15:29:59 +00:00
Vittorio Giovara 7a76c6c4df configure: Enable colored output for gcc 4.9+ 2015-03-11 18:01:36 +00:00
Vittorio Giovara bacc92b59b rtpdec_vp9: Drop extra sanity check for size of input packet 
In this case len is always at least 1, since it is checked against
RTP_VP9_DESC_REQUIRED_SIZE + 1 and then it is reduced by
RTP_VP9_DESC_REQUIRED_SIZE before entering the has_pic_id check.

Bug-Id: CID 1270811
 2015-03-11 18:01:25 +00:00
Vittorio Giovara fe99c52fa9 mp3: Properly use AVCodecContext API 
Rather than having an unitialized context on the stack, allocate it with
defaults and free it when unneeded.

CC: libav-stable@libav.org
 2015-03-11 17:57:56 +00:00
Vittorio Giovara 9272c965d9 matroskaenc: Fix type used for chapter timestamps 2015-03-11 17:56:51 +00:00
Vittorio Giovara 93f7948136 libvpx: Fix mixed use of av_malloc() and av_reallocp() 
This buffer is resized when vpx_codec_get_cx_data() returns a
VPX_CODEC_STATS_PKT packet.

CC: libav-stable@libav.org
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-03-09 12:58:18 +00:00
Vittorio Giovara ad94c6ca0b siff: Use the correct type for packet size variables 
The avio functions used here return an unsigned value.
Also reduce a variable scope.

CC: libav-stable@libav.org
Bug-Id: CID 1258461
 2015-03-09 12:58:17 +00:00
Vittorio Giovara 9f25a10992 matroskaenc: Also validate chapter end time 
This prevents it to be written as unsigned. Also add an error message.

CC: libav-stable@libav.org
Bug-Id: CID 1265717
 2015-03-09 12:57:19 +00:00
Vittorio Giovara bfeb83a8b7 rtpdec_hevc: Drop extra sanity check for size of input packet 
In this case len is always at least 3, since it is checked against
RTP_HEVC_PAYLOAD_HEADER_SIZE + 1 before entering the switch block.

Bug-Id: CID 1238784
 2015-03-09 12:57:01 +00:00
Vittorio Giovara 7b9cb7b365 avprobe: Export coded_{width,height} in -show_streams 2015-03-08 20:41:50 +00:00
Vittorio Giovara 87e85a133f aac: Relax reserved_bit validation 
Although the specification mandates this bit to zero, it may happen
that software tools incorrectly flip it to one, invalidating a possibly
valid stream.

Relax this restriction, by failing only when AV_EF_BITSTREAM is set.
This behaviour is similar to aac decoders in Firefox and Quicktime.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-03-04 16:36:16 +00:00
Vittorio Giovara 0af3b65880 asf: do not export XMP metadata by default 
Similarly to what has been done for MOV, display XMP metadata only when
users explicitly require it.

The Extensible Metadata Platform tag can contain various kind of data
which are not strictly related to the video file, such as history of
edits and saves from the project file.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-03-03 15:30:52 +00:00
Vittorio Giovara 994d8f3095 fate: Add AIC test with odd sizes 2015-03-03 15:08:45 +00:00
Vittorio Giovara e878ec0d47 aic: Fix decoding files with odd dimensions 
Normally the aic decoder finds the proper slice combination (multiple of
some number less than 32) but in case of odd width, it resorts to the
default values, which were actually swapped.
The number of slices is modified to account for such odd width cases.

CC: libav-stable@libav.org
 2015-03-03 15:08:15 +00:00
Vittorio GiovaraandMichael Niedermayer 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
Vittorio Giovara 35c6ce76b1 Canopus HQX decoder 
Based on work by Kostya Shishkov <kostya.shishkov@gmail.com>.
 2015-02-22 22:42:27 +00:00
Vittorio Giovara e570f895cd libschroedinger: Check memory allocations 2015-02-22 22:32:18 +00:00
Vittorio Giovara 521979e6b1 configure: Properly fail when libcdio/cdparanoia is not found 2015-02-22 22:31:54 +00:00
Vittorio Giovara f7cc6627c0 configure: Use pkg-config for libdc1394 discovery 
Since not all systems need the libraw1394 dependency, let pkg-config
provide the list of libraries actually needed.

The libdc1394-2.pc file has been included since version 2 (2008-01-05),
so it should be safe to use.
 2015-02-22 22:30:35 +00:00
Vittorio Giovara b727b0eeb7 fate: Add tests for DSS 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
 2015-02-19 12:05:19 -05:00
Vittorio Giovara 195942ed9b riff: Support QT RLE Animation in avi ('rle ' FourCC) 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-02-17 12:18:20 -05:00
Vittorio Giovara c78dc12118 riff: Support ProRes in avi (APCH fourcc) 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-02-17 12:18:20 -05:00
Vittorio Giovara fe0f4e5657 avpacket: Check buffer reference 
CC: libav-stable@libav.org
Bug-Id: CID 1267889
 2015-02-17 12:16:43 -05:00
Vittorio Giovara 31dc73e92a vorbisdec: Check memory allocations 2015-02-17 12:16:43 -05:00
Vittorio Giovara ec17782e17 dvdsubdec: Check memory allocations 2015-02-17 12:16:43 -05:00
Vittorio Giovara d89e58f539 dct-test: Fix initialization syntax 
Related to "warning: suggest braces around initialization of subobject".
 2015-02-17 11:27:42 -05:00
Vittorio Giovara bb7701684c lavf: Document the codec context initialization 
During remuxing avcodec_copy_context() is discouraged as certain fields
(such as codec_tag) could reflect invalid values between input and
output contextes.
 2015-02-17 11:27:42 -05:00
Vittorio Giovara cb70a93ca1 lavc: Document interaction between avcodec_open2() and decoding routines 2015-02-17 11:27:42 -05:00
Vittorio Giovara 733f4b05f0 avplay: Check format allocation inside decode_thread() 
CC: libav-stable@libav.org
Bug-Id: CID 1265718
 2015-02-17 11:27:41 -05:00
Vittorio Giovara 266f241193 avplay: Check frame allocation inside video_thread() 
CC: libav-stable@libav.org
Bug-Id: CID 1267893
 2015-02-17 11:27:41 -05:00
Vittorio Giovara 81688e68f9 avconv: Check rc_override memory allocation 
CC: libav-stable@libav.org
Bug-Id: CID 1265719
 2015-02-17 11:27:41 -05:00
Vittorio Giovara 9d3b752fce graphparser: Check av_get_token() memory error 
CC: libav-stable@libav.org
Bug-Id: CID 1267891
 2015-02-17 11:27:41 -05:00
Vittorio Giovara 5dc47a2bd5 matroskaenc: Validate chapter start and end times 
CC: libav-stable@libav.org
Bug-Id: CID 1265717
 2015-02-17 11:27:41 -05:00
Vittorio Giovara ec524ed12a tta: Fix framepos and start_offset types 
Also propagate errors.

CC: libav-stable@libav.org
Bug-Id: CID 1238812
 2015-02-03 15:23:21 +00:00
Vittorio Giovara 22b985d59c hqdn3d: check memory allocations and propagate errors 2015-01-29 17:33:38 +00:00
Vittorio Giovara 70d246d5cc flacenc: initialize sums matrix 
CC: libav-stable@libav.org
Bug-Id: CID 703821
 2015-01-29 17:33:38 +00:00
Vittorio Giovara c01ccccbb1 ituh263dec: use macro instead of #if 2015-01-29 17:33:34 +00:00
Vittorio Giovara 08fa34bf75 yuv4mpegdec: initialize field_order in yuv4_read_header() 
CC: libav-stable@libav.org
Bug-Id: CID 1265721
 2015-01-29 15:26:33 +00:00
Vittorio Giovara 302ca6b20e mpegvideo_enc: initialize the encoding context 
This prevents several uninitialized variable uses that take
place towards the end of encoding.

CC: libav-stable@libav.org
Bug-Id: CID 700760
 2015-01-29 15:26:33 +00:00
Vittorio Giovara 1a07df3112 DNxHD: Add support for id 1258 (DNx100 960x720@8) 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-01-29 15:04:57 +00:00
Vittorio Giovara 598f7d046c DNxHD: Simplify pixel format detection 
Error out in case of unknown values.
 2015-01-29 15:04:46 +00:00
Vittorio Giovara 41e03e284e DNxHD: More verbose error messages 2015-01-29 15:04:35 +00:00
Vittorio Giovara 8805589b80 libopencv: Rework error handling in parse_iplconvkernel() 
Fix 'values' memory leak in case of error.

CC: libav-stable@libav.org
Bug-Id: CID 739879
 2015-01-27 15:26:37 +00:00
Vittorio Giovara 607ad990d3 dvbsubdec: check memory allocations and propagate errors 2015-01-27 15:26:37 +00:00
Vittorio Giovara e71149a7a5 nuv: validate image size 
Avoid a division by zero.

CC: libav-stable@libav.org
Bug-Id: CID 717750
 2015-01-27 15:26:37 +00:00
Vittorio Giovara 7c51d79ca7 nsvdec: validate channels and samplerate 
Avoid a division by zero.

CC: libav-stable@libav.org
Bug-Id: CID 717749
 2015-01-27 15:26:37 +00:00
Vittorio Giovara 3a6dfec864 segment: Check av_get_frame_filename() return value 
CC: libav-stable@libav.org
Bug-Id: CID 1265713
 2015-01-23 14:55:03 +00:00
Vittorio Giovara 7915e6741d hlsproto: Properly close avio buffer in case of error 
Fix a memory leak.

CC: libav-stable@libav.org
Bug-Id: CID 717999
 2015-01-23 14:55:03 +00:00
Vittorio Giovara 4c5fa628da mov: Do not compute negative SAR values 
This partially reverts cf70ba37ba, since
it didn't take into account when rotation is 0, but there is another
valid operation (eg. translation) in the matrix.

Found-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-23 14:54:59 +00:00
Vittorio Giovara 2df7277711 swscale: fix gbrap to gbrap alpha scaling 2015-01-16 02:47:15 +01:00
Vittorio Giovara 89df3fd49e swscale: fix warning about incompatible function pointer type 2015-01-16 02:47:10 +01:00
Vittorio Giovara 402fb5550e opus_parser: drop unused variable 2015-01-15 01:25:16 +01:00
Vittorio Giovara 8a9641a652 bsf: check memory allocations 2015-01-15 01:25:16 +01:00
Vittorio Giovara 014b6b416f vp8: improve memory allocation checks 
Check memory earlier, check one more allocation and clean up on error.

CC: libav-stable@libav.org
Bug-Id: CID 1257773
 2015-01-15 01:25:07 +01:00
Vittorio Giovara cf70ba37ba mov: Check angle rather than full matrix when updating SAR 
When the display matrix is not the identity one, but the rotation angle
is zero, there is no need to update the sample aspect ratio.

Otherwise, it is possible to obtain negative values which interferes
with transcoding in later stages. This kind of behaviour is reproducible
on mov files with "major_brand: MSNV".

CC: libav-stable@libav.org
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-01-14 17:17:23 +01:00
Vittorio Giovara 1e76345432 png: improve signature check 
Return proper error code, print an error message and add missing
parentheses.
 2015-01-14 17:10:19 +01:00
Vittorio Giovara 456ffec35d img2dec: correctly use the parsed value from -start_number 
Previously the image sequence was always starting from the minimum
number rather than the requested one.

CC: libav-stable@libav.org
 2015-01-14 17:10:01 +01:00
Vittorio Giovara 1c6183233d msmpeg4: check memory allocations and propagate errors 
Bug-Id: CID 1257781
 2015-01-06 16:43:54 +01:00
Vittorio Giovara ed97963bdb ulti: invert the order of parameters of ulti_decode_frame() 
This is the order that the caller uses in the rest of the file.
Variables are modified to reflect the order above too and their
initialization is merged with their declarationt. No behavioral
change.

Bug-Id: CID 732286
 2015-01-06 16:43:53 +01:00
Vittorio Giovara 4438c25638 vf_interlace: remove the warning tag in the message 
The log level is already a warning.
 2015-01-05 15:35:46 +01:00
Vittorio Giovara 15ea222778 vf_interlace: merge FIELD_LOWER check 2015-01-05 15:35:46 +01:00
Vittorio Giovara 046f75a970 vf_interlace: also assert for height 2015-01-05 15:35:46 +01:00
Vittorio Giovara 696141e898 vf_interlace: use image width rather than linesize 
Based on a patch by Michael Niedermayer <michaelni@gmx.at>.
 2015-01-05 15:35:46 +01:00
Vittorio Giovara 1dd797e3c9 swscale: check memory allocations 
CC: libav-stable@libav.org
Bug-Id: CID 1257779
 2015-01-05 15:35:39 +01:00
Vittorio Giovara 07a0c0f000 opt: check memory allocation 
CC: libav-stable@libav.org
Bug-Id: CID 1257771
 2015-01-05 14:58:20 +01:00
Vittorio Giovara 210461c0a8 imgconvert: check memory allocations and propagate errors 2014-12-18 23:27:14 +01:00
Vittorio Giovara 596b5c488f wma: check memory allocations and propagate errors 2014-12-18 23:27:14 +01:00
Vittorio Giovara 63be97ec40 lavfi: always check av_expr_parse_and_eval() return value 
CC: libav-stable@libav.org
Bug-Id: CID 703624
 2014-12-18 23:27:14 +01:00
Vittorio Giovara 9e06327ecb xcbgrab: Move NULL check before pointer dereference 
Bug-Id: CID 1254668
 2014-12-18 23:27:14 +01:00
Vittorio Giovara 5ac06633cb takdec: check av_samples_get_buffer_size() return value 
CC: libav-stable@libav.org
Bug-Id: CID 747734
 2014-12-18 23:27:14 +01:00
Vittorio Giovara 16c7a8a142 aacps: invert the order of parameters of ipdopd_reset() 
This is the order that the caller uses in the rest of the file. The
same operation is applied to both parameters, so this change is only
done for consistency, it doesn't change the actual behaviour.

Bug-Id: CID 732285 / CID 732286
 2014-12-18 23:27:14 +01:00
Vittorio Giovara 76ccf114a6 rtsp: check ffurl_get_file_handle() return value 
CC: libav-stable@libav.org
Bug-Id: CID 717844
 2014-12-18 23:27:14 +01:00
Vittorio Giovara b1306823d0 check memory errors from av_strdup() 2014-12-18 23:27:14 +01:00
Vittorio Giovara 9745f19ffc assdec: check the right variable 
CC: libav-stable@libav.org
Bug-Id: CID 1257815
 2014-12-18 23:27:14 +01:00
Vittorio Giovara 971099ff5a aacenc: correctly check returned value 
CC: libav-stable@libav.org
 2014-12-18 23:27:14 +01:00
Vittorio Giovara ac467d94fa lcl: return an appropriate error code 2014-12-18 23:27:14 +01:00
Vittorio Giovara 8b263331c5 mpegts: check get16() return value 
And break flow of execution rather than exiting the function.

CC: libav-stable@libav.org
Bug-Id: CID 732186
 2014-12-18 23:27:13 +01:00
Vittorio Giovara 38129c26c5 cmdutils: check file access functions return values 
CC: libav-stable@libav.org
Bug-Id: CID 703706
 2014-12-18 23:23:00 +01:00
Vittorio Giovara c63dd3f0a4 a64multi: check elbg return values 2014-12-18 23:22:59 +01:00
Vittorio Giovara 3beb9cbad3 roqvideo: check memory allocations and propagate errors 2014-12-18 23:22:59 +01:00
Vittorio Giovara ae2d41ec87 elbg: check memory allocations and propagate errors 2014-12-18 23:22:59 +01:00
Vittorio Giovara effa7d2a6a fate: add test for offset theora 2014-12-18 23:22:59 +01:00
Vittorio Giovara 67fc8a15e4 theora: support different visible and coded frame size 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-12-18 23:22:59 +01:00
Vittorio Giovara a381e0cec8 fate: add a DPX parser test 2014-12-18 23:22:59 +01:00
Vittorio Giovara 10d4c5e55e tiff: set the correct return value when check_size() fails 
Only one instance affected and solved as other occurences.
 2014-12-15 15:46:34 +01:00
Vittorio Giovara d75190aa93 mpegvideo: move REBASE_PICTURE where it is used 
Drop an unused #undef from h264 decoder.
 2014-12-15 15:46:34 +01:00
Vittorio Giovara 63fcedcf01 mpegvideo: remove unused function declaration 2014-12-15 15:46:34 +01:00
Vittorio Giovara b2bece5e9a hevc: always clip luma_log2_weight_denom 
Its value shall be between 0 and 7 according to the specifications.

CC: libav-stable@libav.org
Bug-Id: CID 1257502
 2014-12-15 15:46:34 +01:00
Vittorio Giovara e2e07dbaab mov: expand the list of parsed metadata tags 
Based on L-Smash code by Yusuke Nakamura <muken.the.vfrmaniac@gmail.com>.
 2014-12-08 14:28:09 +00:00
Vittorio Giovara b704b648f9 mov: parse XMP metadata on demand 
The Extensible Metadata Platform tag can contain various kind of data
which are not strictly related to the video file, such as history of edits
and saves from the project file. So display XMP metadata only when the
user explicitly requires it.

Based on a patch by Marek Fort <marek.fort@chyronhego.com>.
 2014-12-08 13:53:30 +00:00
Vittorio Giovara 174c5fde90 mov: parse @PRM and @PRQ metadata tags 
These tags describe the product and quicktime library version respectively.
They originate from Adobe Premiere, but also some other programs use them.
Contrary to other tags, they contain 'raw' data which is not to be
interpreted as iso639 or mac strings.

Based on a patch by Peter Ross <pross@xvid.org>.
 2014-12-08 13:53:20 +00:00