Chiebot-Mirror/FFmpeg - FFmpeg - Gitea: Git with a cup of tea

Author	SHA1	Message	Date
Anton Khirnov	08bebeb1be	Revert "all: Don't set AVClass.item_name to its default value" Some callers assume that item_name is always set, so this may be considered an API break. This reverts commit `0c6203c97a`.	1 year ago
Andreas Rheinhardt	0c6203c97a	all: Don't set AVClass.item_name to its default value Unnecessary since acf63d5350adeae551d412db699f8ca03f7e76b9; also avoids relocations. Reviewed-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	1 year ago
TADANO Tokumei	a824c6f2f6	lavc/libaribcaption: rename `replace_fullwidth_ascii` to `replace_msz_ascii` This should hopefully clarify that the option only affects MSZ full-width characters, and not all full-width ASCII. Additionally, this matches the prefix with the upstream option. Signed-off-by: TADANO Tokumei <aimingoff@pc.nifty.jp>	1 year ago
TADANO Tokumei	21bfadd9b4	lavc/libaribcaption: add MSZ character related options This patch adds two MSZ (Middle Size; half width) character related options, mapping against newly added upstream functionality: * `replace_msz_japanese`, which was introduced in version 1.0.1 of libaribcaption. * `replace_msz_glyph`, which was introduced in version 1.1.0 of libaribcaption. The latter option improves bitmap type rendering if specified fonts contain half-width glyphs (e.g., BIZ UDGothic), even if both ASCII and Japanese MSZ replacement options are set to false. As these options require newer versions of libaribcaption, the configure requirement has been bumped accordingly. Signed-off-by: TADANO Tokumei <aimingoff@pc.nifty.jp>	1 year ago
TADANO Tokumei	82faba8a6c	lavc/libaribcaption: switch all `bool` context variables to `int` On some environments, a `bool` variable is of smaller size than `int`. As AV_OPT_TYPE_BOOL is internally handled as sizeof(int), if a `bool` option was set on such an environment, the memory of following variables would be filled. Additionally, set values may be destroyed by av_opt_copy(). Signed-off-by: TADANO Tokumei <aimingoff@pc.nifty.jp>	1 year ago
Andreas Rheinhardt	8238bc0b5e	avcodec/defs: Add AV_PROFILE_* defines, deprecate FF_PROFILE_* defines These defines are also used in other contexts than just AVCodecContext ones, e.g. in libavformat. Furthermore, given that these defines are public, the AV-prefix is the right one, so deprecate (and not just move) the FF-macros. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	1 year ago
TADANO Tokumei	b6138633cd	lavc/libaribcaption.c: add ARIB caption decoder using libaribcaption This patch add another ARIB caption decoder using libaribcaption external library. Unlike libaribb24, it supports 3 types of subtitle outputs: * text: plain text * ass: ASS formatted text * bitmap: bitmap image Default subtitle type is ass as same as libaribb24. Advantages compared with libaribb24 on ASS subtitle are: * Subtitle positioning. * Multi-rect subtitle: some captions are displayed at different position at a time. * More stability and reproducibility. To compile with this feature: * libaribcaption external library has to be pre-installed. https://github.com/xqq/libaribcaption * configure with `--enable-libaribcaption` option. `--enable-libaribb24` and `--enable-libaribcaption` options are not exclusive. If both enabled, libaribcaption precedes as order listed in `libavcodec/allcodecs.c`. Signed-off-by: rcombs <rcombs@rcombs.me>	2 years ago