Commit Graph

67 Commits

Author SHA1 Message Date
Vittorio Giovara 6c445990e6 tiffenc: Check zlib support for deflate option during initialization
This converts a misleading error about an option not found to a more
meaningful one.
2016-06-29 15:25:42 -04:00
Vittorio Giovara 9f732e4c99 tiffenc: Check av_pix_fmt_desc_get() return value 2016-06-29 15:25:42 -04:00
Vittorio Giovara 059a934806 lavc: Consistently prefix input buffer defines
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-07-27 15:24:59 +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 40cf1bbacc Deprecate avctx.coded_frame
The rationale is that coded_frame was only used to communicate key_frame,
pict_type and quality to the caller, as well as a few other random fields,
in a non predictable, let alone consistent way.

There was agreement that there was no use case for coded_frame, as it is
a full-sized AVFrame container used for just 2-3 int-sized properties,
which shouldn't even belong into the AVCodecContext in the first place.

The appropriate AVPacket flag can be used instead of key_frame, while
quality is exported with the new AVPacketSideData quality factor.
There is no replacement for the other fields as they were unreliable,
mishandled or just not used at all.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-07-20 15:06:50 +01:00
Vittorio Giovara d6604b29ef Gather all coded_frame allocations and free functions to a single place
Allocating coded_frame is what most encoders do anyway, so it makes
sense to always allocate and free it in a single place. Moreover a lot
of encoders freed the frame with av_freep() instead of the correct API
av_frame_free().

This bring uniformity to encoder behaviour and prevents applications
from erroneusly accessing this field when not allocated. Additionally
this helps isolating encoders that export information with coded_frame,
and heavily simplifies its deprecation.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-07-20 14:16:15 +01:00
Himangi Saraogi 6ed38b1f65 tiff: Return more meaningful error codes
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2015-03-30 17:51:20 +02:00
Carl Eugen Hoyos 3a3790b8f8 tiff: support encoding and decoding 64bit images 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
Luca Barbato 3c27275c13 tiff: Check the check_size() return value and forward it
Also use the same type for add_entry and check_size.

Bug-Id: CID 700699
CC: libav-stable@libav.org

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Vittorio Giovara <vittorio.giovarao@gmail.com>
2014-12-15 15:46:34 +01:00
Vittorio Giovara 0562887a98 tiffenc: initialize return value
'ret' can only be used without initialization if s->height <= 0, which can
only happen if avctx->height <= 0, which is validated elsewhere. Doesn't hurt
to still initialize it though.

CC: libav-stable@libav.org
Bug-Id: CID 732296
2014-11-24 01:30:15 +00:00
Luca Barbato c9c7d59b7d tiff: Use av_mallocz_array
CC: libav-stable@libav.org
2014-11-11 12:01:00 +01:00
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
Tristan Matthews 4910684492 tiffenc: fix packet size calculation
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-06-17 21:24:12 +02:00
Justin Ruggles a9b046fb0a tiff: use a better name and enum values for PhotometricInterpretation
Also add additional known values and log as missing features.
2014-04-12 14:52:07 -04:00
Carl Eugen Hoyos 5b1b91cfb8 tiff: Support rgba encoding 2014-03-16 23:31:29 +01:00
Anton Khirnov f26f71139f tiffenc: use the AVFrame API properly. 2013-11-16 17:46:24 +01:00
Diego Biurrun 46ce9ded96 tiff: K&R formatting cosmetics 2013-06-02 17:59:34 +02:00
Anton Khirnov e6c4ac7b5f pixdesc: rename PIX_FMT_* flags to AV_PIX_FMT_FLAG_* 2013-05-15 07:46:51 +02:00
Luca Barbato c1a02e884a pixdesc: add av_pix_fmt_get_chroma_sub_sample
Deprecate avcodec_get_chroma_sub_sample.
2012-11-13 16:14:55 +01:00
Anton Khirnov 50ba57e0ce lavc: do not use av_pix_fmt_descriptors directly. 2012-10-12 12:45:39 +02:00
Anton Khirnov 716d413c13 Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat 2012-10-08 07:13:26 +02:00
Alex Converse b92dfb56d4 tiffenc: Check av_malloc() results. 2012-10-01 17:46:44 -07:00
Alex Converse 9bc055e358 tiffenc: Simplify pixel format setup using AVPixFmtDescriptor. 2012-10-01 17:46:44 -07:00
Alex Converse 298ed797e1 tiffenc: Add support for little endian RGB48 and GRAY16 2012-09-19 11:05:36 -07:00
Martin Storsjö e6153f173a avopt: Store defaults for AV_OPT_TYPE_INT in the i64 union member
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-04 23:13:44 +03:00
Martin Storsjö 124134e424 avopt: Store defaults for AV_OPT_TYPE_CONST in the i64 union member
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-04 23:13:32 +03:00
Martin Storsjö 1d9c2dc89a Don't include common.h from avutil.h
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-15 22:32:06 +03:00
Anton Khirnov 36ef5369ee Replace all CODEC_ID_* with AV_CODEC_ID_* 2012-08-07 16:00:24 +02:00
Martin Storsjö 1428527581 cosmetics: Clean up the tiffenc pix_fmts declaration to match the style of others
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-04-07 00:02:19 +03:00
Martin Storsjö 00c3b67b8a cosmetics: Align codec declarations
Also break some long lines, remove codec function placeholder comments
and add spaces in sample/pixel format lists.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-04-06 22:37:38 +03:00
Diego Biurrun 3dde147ff9 cosmetics: Consistently place static, inline and av_cold attributes/keywords. 2012-04-04 14:54:13 +02:00
Diego Biurrun 562b6c744a Remove unnecessary AVFrame pointer casts. 2012-03-01 23:11:10 +01:00
Anton Khirnov 760b004086 tiffenc: switch to encode2(). 2012-02-23 19:53:20 +01:00
Anton Khirnov 62acb4937e tiffenc: properly forward error codes in encode_frame(). 2012-02-23 19:52:08 +01:00
Anton Khirnov 10e1ae5eff lavc: remove disabled FF_API_TIFFENC_COMPLEVEL cruft. 2012-01-27 10:38:35 +01:00
Anton Khirnov 8b7412fe4e tiffenc: deprecate using compression_level 2011-11-24 21:31:36 +01:00
Anton Khirnov a94c769dad tiffenc: add a private option for selecting compression algorithm 2011-11-23 20:29:25 +01:00
Jean First 47a1d794db tiffenc: initialize forgotten avctx. 2011-10-12 18:20:18 -04:00
Anton Khirnov ec6402b7c5 lavc: use designated initialisers for all codecs.
It's more readable and less prone to breakage.
2011-07-29 08:42:34 +02:00
Diego Biurrun f6f95d4e49 doxygen: consistently place brief description 2011-07-14 20:49:37 +02:00
Stefano Sabatini 975a1447f7 Replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_*.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-05-02 12:18:44 +02:00
Mans Rullgard 2912e87a6c Replace FFmpeg with Libav in licence headers
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
Diego Elio Pettenò d36beb3f69 Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
None of these symbols should be accessed directly, so declare them as
hidden.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-26 16:08:45 +00:00
Diego Biurrun ba87f0801d Remove explicit filename from Doxygen @file commands.
Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.

Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-20 14:45:34 +00:00
Stefano Sabatini 72415b2adb Define AVMediaType enum, and use it instead of enum CodecType, which
is deprecated and will be dropped at the next major bump.

Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-30 23:30:55 +00:00
Baptiste Coudurier f38e450746 use lzw compression in gif encoder
Originally committed as revision 20723 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-03 19:17:39 +00:00
Reimar Döffinger 2ba8301769 Mark all pix_fmts and supported_framerates compound literals as const.
Makes no difference for gcc but at least icc can put them in .rodata then.

Originally committed as revision 19789 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 16:09:21 +00:00
Måns Rullgård 63613fe615 Replace WORDS_BIGENDIAN with HAVE_BIGENDIAN
Originally committed as revision 19508 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-26 12:20:04 +00:00
Diego Biurrun bad5537e2c Use full internal pathname in doxygen @file directives.
Otherwise doxygen complains about ambiguous filenames when files exist
under the same name in different subdirectories.

Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-01 02:00:19 +00:00