Commit Graph

344 Commits

Author SHA1 Message Date
Vittorio Giovara 4628443ca3 h263: Drop uninitialized variable use from log message 2015-10-04 13:07:12 +02:00
Vittorio Giovara def97856de lavc: AV-prefix all codec capabilities
Express bitfields more simply.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-07-27 15:24:58 +01:00
Vittorio Giovara 7c6eb0a1b7 lavc: AV-prefix all codec flags
Convert doxygen to multiline and express bitfields more simply.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-07-27 15:24:58 +01:00
Vittorio Giovara 925b80d640 mpegvideo: Move OutFormat enum to mpegutils.h
It is necessary to avoid circular header dependencies.
2015-06-08 12:39:42 +01:00
Vittorio Giovara 2f15846ad7 mpegvideo: wmv2: Move function declarations 2015-05-31 13:06:19 +02:00
Vittorio Giovara 4e17946f10 mpegvideo: Rework various functions not to use MpegEncContext directly 2015-05-22 15:34:39 +01:00
Vittorio Giovara 9c1db92ad3 mpegvideo: Drop err_recognition
It is just a duplicate of an AVCodecContext member so use it instead.
2015-05-22 15:34:39 +01:00
Vittorio Giovara 848e86f74d mpegvideo: Drop flags and flags2
They are just duplicates of AVCodecContext members so use those instead.
2015-05-22 15:34:39 +01:00
Vittorio Giovara 0c69164f45 h263: Convert function to macro 2015-04-28 16:33:09 +01:00
Vittorio Giovara 6a85dfc830 lavc: Replace av_dlog and tprintf with internal macros 2015-04-19 12:41:59 +01:00
Rémi Denis-Courmont c80a816142 h263dec: call get_format() on resolution changes
Fail safe if the pixel format changes.
2014-10-13 16:05:04 +02:00
Rémi Denis-Courmont 1f29e5d7a2 h263dec: call get_format after setting resolution and profile
Bug-Id: 541
2014-10-13 16:04:53 +02:00
Josh Allmann 9a03c23235 h263dec: Force padding bug workaround for H.263.
Fixes decoding of http://samples.mplayerhq.hu/V-codecs/h263/h263-raw/messenger.h263

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-10-07 07:30:32 +00:00
Gabriel Dume 4b1f5e5090 cosmetics: Write NULL pointer inequality checks more compactly
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2014-08-15 05:34:13 -07:00
Gabriel Dume f929ab0569 cosmetics: Write NULL pointer equality checks more compactly
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2014-08-15 03:18:18 -07:00
Diego Biurrun 835f798c7d mpegvideo: cosmetics: Lowercase ugly uppercase MPV_ function name prefixes 2014-08-15 01:26:33 -07:00
John Stebbins b869eea7ea h263dec: Fix order of initialization
ff_MPV_common_init requires the frame dimensions which get parsed in
*_decode_picture_header.
2014-08-14 07:58:50 -07:00
John Stebbins 998c9f15d1 idct: remove call to ff_idctdsp_init from ff_MPV_common_init
One step in untangling the mpegvideo code and fixing some problems in
the order that initialization is being done in h263dec and h261dec.
2014-08-14 07:58:49 -07:00
Diego Biurrun 7b9ef8d701 mpeg: Split error resilience bits off into a separate file 2014-06-22 17:36:37 -07:00
Justin Ruggles 9e500efdbe Add av_image_check_sar() and use it to validate SAR 2014-06-20 10:39:33 -04:00
Diego Biurrun 368f50359e dsputil: Split off quarterpel bits into their own context 2014-05-29 06:48:31 -07:00
Anton Khirnov 5c1d7246cd lavc: set AVCodecContext.hwaccel in ff_get_format()
This way each decoder does not have to do the same thing manually.
2014-05-11 14:59:07 +02:00
Anton Khirnov 632ad2248e lavc: Add an internal wrapper around get_format()
It will be useful in the following commits.
2014-05-11 14:59:07 +02:00
wm4 f6774f905f mpegvideo: operate with pointers to AVFrames instead of whole structs
The most interesting parts are initialization in ff_MPV_common_init() and
uninitialization in ff_MPV_common_end().

ff_mpeg_unref_picture and ff_thread_release_buffer have additional NULL
checks for Picture.f, because these functions can be called on
uninitialized or partially initialized Pictures.

NULL pointer checks are added to ff_thread_release_buffer() stub function.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-04-09 02:12:19 +02:00
Rémi Denis-Courmont 3325911815 h263: improve hwaccel #ifdefs 2014-03-31 17:52:38 +02:00
Anton Khirnov e2ceb17642 mpeg4videodec: move mpeg4-specific post-frame-decode code from h264dec to mpeg4videodec 2013-11-29 14:19:47 +01:00
Anton Khirnov b452d5ae86 mpeg4videodec: move mpeg4-specific bug detection from h263 generic code to mpeg4 2013-11-29 14:19:47 +01:00
Anton Khirnov ad09f52586 h263dec: remove commented out cruft 2013-11-29 14:19:47 +01:00
Anton Khirnov 1a89025793 mpeg4videodec: move MpegEncContext.vol_sprite_usage to Mpeg4DecContext 2013-11-29 14:19:47 +01:00
Anton Khirnov ee8af2dd99 mpeg4videodec: move MpegEncContext.shape to Mpeg4DecContext 2013-11-29 14:19:47 +01:00
Anton Khirnov 8733799392 h263dec: sanitize a condition.
Call ff_mpeg4_decode_picture_header() only when the decoder has the
MPEG4 codec id, not based on a vaguely related value of h263_pred.
2013-11-27 22:24:50 +01:00
Luca Barbato 08303d7741 hwaccel: Simplify ff_find_hwaccel
It is always called by passing fields from an AVCodecContext.
2013-11-10 13:59:48 +01:00
Diego Biurrun 0338c39698 dsputil: Split off H.263 bits into their own H263DSPContext 2013-11-08 12:40:47 +01:00
Anton Khirnov 3b08631727 h26[13]dec: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:15 +01:00
Michael Niedermayer aaaf2dc023 h263: Check init_get_bits return value
And use init_get_bits8 to check for integer overflows while at it.

CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-10-28 00:04:49 +01:00
Luca Barbato 0749314886 h263: Return meaningful errors 2013-10-28 00:04:49 +01:00
Luca Barbato 1ce3ec24b3 h263: K&R formatting cosmetics
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-10-23 13:17:23 +02:00
Diego Biurrun b2bed9325d cosmetics: Group .name and .long_name together in codec/format declarations 2013-10-03 23:32:01 +02:00
Martin Storsjö 8812a8057f h263dec: Remove a hack that can cause infinite loops
The actual usefulness of the hack is not known, and it does cause
infinite loops with some broken input files.

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-23 23:14:49 +03:00
Rémi Denis-Courmont 578ea75a9e vdpau: remove old-style decoders
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-08-05 11:15:49 +02:00
Diego Biurrun 2832ea26f3 Remove commented-out debug #define cruft 2013-05-16 00:23:30 +02:00
Diego Biurrun bfd00cc4c2 h263dec: Remove broken and disabled debug cruft 2013-05-15 23:01:21 +02:00
Janne Grunau 05fa79b844 hwaccel: fix use with frame based multithreading
Allows use of AVHWAccel based decoders with frame based multithreading.
The decoders will be forced into an non-concurrent mode by delaying
ff_thread_finish_setup() calls after decoding of the current frame
is finished.

This wastes memory by unnecessarily using multiple threads and thus
copies of the decoder context but allows seamless switching between
hardware accelerated and frame threaded software decoding when the
hardware decoder does not support the stream.
2013-03-26 19:44:50 +01:00
Anton Khirnov 759001c534 lavc decoders: work with refcounted frames. 2013-03-08 07:38:30 +01:00
Diego Biurrun 5f401b7b71 Add missing error_resilience includes to files that use ER 2013-03-07 15:04:49 +01:00
Ronald S. Bultje 8d061989dd lavc: Split out ff_hwaccel_pixfmt_list_420[] over individual codecs
Not all hwaccels implement all codecs, so using one single list for
multiple such codecs means some codecs will be represented in the list,
even though they don't actually handle that codec. Copying specific
lists in each codec fixes that.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-03-06 21:18:50 +02:00
Diego Biurrun c242bbd8b6 Remove unnecessary dsputil.h #includes 2013-02-26 00:51:34 +01:00
Anton Khirnov 1d0feb5d1a mpegvideo: split ff_draw_horiz_band().
Split out dependency on MpegEncContext.
2013-02-15 16:10:19 +01:00
Anton Khirnov 54974c6298 error_resilience: decouple ER from MpegEncContext 2013-02-15 16:10:11 +01:00
Anton Khirnov ca1fe6c0e6 h263: remove an unused parameter from ff_h263_decode_init_vlc 2013-02-06 21:44:38 +01:00