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Author SHA1 Message Date
Stefano Sabatini 0fb0946de7 doc/muxers: add mmf 2024-04-19 09:00:59 +02:00
Stefano Sabatini b9f2e1b929 doc/muxers: add microdvd 2024-04-19 09:00:59 +02:00
Stefano Sabatini ac3460c61c doc/muxers/md5: apply misc consistency fixes 2024-04-19 09:00:41 +02:00
Stefano Sabatini 4bd192ddf4 doc/muxers/matroska: add missing options, apply misc style fixes 2024-04-19 08:44:20 +02:00
Stefano Sabatini bba492dc9c lavf/matroskaenc: apply consistent style to options descriptions 2024-04-19 08:44:20 +02:00
Stefano Sabatini b2bc4ac69e doc/utils/eval: review and extend, clarify ld/st index meaning 
Prefer idx in place of id for functions accessing the internal
variables, and add a short introduction to mention them.
 2024-04-15 18:32:38 +02:00
Stefano Sabatini 8ceb37d5ad doc/utils/eval: clarify meaning of random* seed value 
Possible address trac issue:
http://trac.ffmpeg.org/ticket/10763
 2024-04-15 18:30:35 +02:00
Stefano Sabatini 7e59c4f908 doc/muxers/matroska: apply misc consistency fixups 2024-04-10 10:56:54 +02:00
Stefano Sabatini 8510108c1d doc/muxers: add lrc 2024-04-10 10:56:54 +02:00
Stefano Sabatini 57d64bb715 doc/muxers: add kvag 2024-04-10 10:56:54 +02:00
Stefano Sabatini f7fd228560 doc/muxers: add jacosub 2024-04-10 10:56:54 +02:00
Stefano Sabatini 4fe3c8dcfd doc/muxers: add ivf 2024-04-10 10:56:54 +02:00
Stefano Sabatini 1cb1f29a04 lavf/lrc: fix comments in headers 2024-04-06 12:59:56 +02:00
Stefano Sabatini dfd9c21754 Changelog: add next entry 2024-04-02 20:04:46 +02:00
Stefano Sabatini 13cdef9d45 doc/muxers: add ircam 
Most of the content copy&pasted from:
http://fileformats.archiveteam.org/wiki/Berkeley/IRCAM/Carl_Sound_Format
 2024-04-02 19:48:29 +02:00
Stefano Sabatini 026bef7771 doc/muxers/image2: add mention to image2pipe 
Clarify the difference with regards to the image2 muxer.
 2024-04-02 19:48:28 +02:00
Stefano Sabatini 827889d8f3 doc/muxers/image2: apply misc consistency fixes 2024-04-02 19:48:28 +02:00
Stefano Sabatini b5488392f0 doc/muxers: add ilbc 2024-04-02 19:48:28 +02:00
Stefano Sabatini 3e4f0b07de doc/muxers: add stub for iamf 2024-04-02 19:48:28 +02:00
Stefano Sabatini 06f17cc9ce doc/muxers/hls: review, apply consistency fixes 
Apply misc typo fixes, consistency fixes, and reformat the layout to provide more overall
internal and global consistency.
 2024-04-02 19:48:28 +02:00
Stefano Sabatini 7852bf02b0 doc/muxers: add hds 2024-03-23 11:42:13 +01:00
Stefano Sabatini 25248c9d75 doc/muxers: add gxf 2024-03-23 11:42:13 +01:00
Stefano Sabatini 5c60be3ab6 lavf/gxfenc: return proper error codes in case of failure 2024-03-23 11:42:13 +01:00
Stefano Sabatini 3733aa7b17 lavf/gxfenc: consistently use snake_case in function names 2024-03-23 11:42:13 +01:00
Stefano Sabatini 0cd13ad674 doc/muxers/gif: apply consistency fixes 2024-03-19 17:23:20 +01:00
Stefano Sabatini f7d560e919 doc/muxers/flv: apply misc consistency fixes 2024-03-19 17:23:20 +01:00
Stefano Sabatini 9afd9bb5c5 doc/muxers: add flac 2024-03-19 17:23:05 +01:00
Stefano Sabatini 39087e739c doc/muxers: add fits 2024-03-18 17:59:45 +01:00
Stefano Sabatini 9754e1f532 doc/muxers: add filmstrip 2024-03-18 17:59:32 +01:00
Stefano Sabatini 38c18dca63 doc/muxers: add film_cpk 2024-03-18 17:59:26 +01:00
Stefano Sabatini be37ce70fe doc/muxers: add ffmetadata 2024-03-18 17:59:19 +01:00
Stefano Sabatini 75dd083904 doc/muxers/fifo: review documentation 
Apply consistency fixes, sort options, clarify example.
 2024-03-12 11:13:31 +01:00
Stefano Sabatini 5828aaa2b5 lavf/fifo: sort options by name 2024-03-12 11:05:01 +01:00
Stefano Sabatini 53a952a731 lavf/fifo: fix typo 2024-03-11 16:52:42 +01:00
Stefano Sabatini bce9234f10 lavf/dvenc: improve error messaging 
Provide useful information about the failure in the error message, do
not let the user guess.
 2024-03-11 16:52:42 +01:00
Stefano Sabatini 58a1386eaf fftools/opt_common: show if muxer is device 2024-03-11 16:52:42 +01:00
Stefano Sabatini 792c713504 doc/muxers: add MPEG-1/2 muxers section 2024-01-24 00:20:03 +01:00
Stefano Sabatini 02e4598f8f lavf/mpegenc: extend options definition 2024-01-24 00:09:21 +01:00
Stefano Sabatini 58d13d6377 doc/muxers: add dv 2024-01-24 00:09:21 +01:00
Stefano Sabatini f6f781625a doc/muxers/raw: drop duplicated whitespace 2024-01-24 00:09:21 +01:00
Stefano Sabatini 8bcea02f6c doc/muxers/raw: add dfpwm item 2024-01-24 00:09:21 +01:00
Stefano Sabatini 916373014e doc/muxers: add daud 2024-01-24 00:09:21 +01:00
Stefano Sabatini bba784d604 lavf/daudenc: clarify error messages 2024-01-24 00:09:21 +01:00
Stefano Sabatini 9c06dedad1 doc/muxers/dash: review documentation 
Sort options by name, review formatting, apply consistency fixes and
fill the gaps (e.g. missing value for constants or flags), and review
and extend content.
 2024-01-24 00:09:21 +01:00
Stefano Sabatini f8b14d8bee lavf/dashenc: sort options by name 2024-01-24 00:09:21 +01:00
Stefano Sabatini 3423a680bf doc/muxers/mov: add missing parameter for use_stream_ids_as_track_ids 2024-01-20 13:03:40 +01:00
Stefano Sabatini e36dbea389 doc/muxers/crc: apply consistency fixes 2024-01-20 12:56:57 +01:00
Stefano Sabatini fe1800b3fc doc/muxers: add codec2 2024-01-20 12:53:14 +01:00
Stefano Sabatini 0726709e6d doc/muxers/chromaprint: review and extend 
In particular, apply formatting and consistency fixes and sort options
by name.
 2024-01-20 12:53:14 +01:00
Stefano Sabatini 83413c8cd9 doc/muxers: add caf 2024-01-20 12:46:33 +01:00
Stefano Sabatini 252bb9c818 doc/muxers: add bit 2024-01-20 12:46:33 +01:00
Stefano Sabatini a57e3b8dcc doc/muxers: document avs3, expand AVS acronyms 2024-01-20 12:46:33 +01:00
Stefano Sabatini 5ec53db350 doc/muxers: add avm2 2024-01-20 12:46:33 +01:00
Stefano Sabatini f7b410fac2 doc/muxers: add avif 2024-01-20 12:46:33 +01:00
Stefano Sabatini 261fd5c841 doc/muxer: lowercase raw in raw PCM muxers section 
Because this is not an acronym.
 2024-01-20 12:46:33 +01:00
Stefano Sabatini 5a9f1fc53f doc/muxers/avi: apply misc changes 
In particular:
* sort options by name
* apply misc formatting and consistency fixes
* add introduction explaining the need to set some options
 2024-01-14 12:22:21 +01:00
Stefano Sabatini f0b69d256d doc/muxers: add au 2024-01-14 12:22:21 +01:00
Stefano Sabatini 4143afc70d doc/muxers: add ast 2024-01-14 12:22:21 +01:00
Stefano Sabatini a600f593a8 lavf/astenc: fix weird indent, use braces in else statements 
Braces are employed to improve readability.
 2024-01-14 12:22:21 +01:00
Stefano Sabatini 82ad55f5ff doc/muxers: add ass 2024-01-10 19:56:54 +01:00
Stefano Sabatini 81960c09d6 doc/muxers/asf: extend and apply consistency fixes 
Mention asf_stream variant, and clarify the unit used for the packet_size option.
 2024-01-10 19:56:54 +01:00
Stefano Sabatini d311e46284 doc/muxers: add argo_cvg 2024-01-10 19:56:54 +01:00
Stefano Sabatini 2a0abf06e4 doc/muxers: add argo_asf 2024-01-10 19:56:54 +01:00
Stefano Sabatini e2b1988c19 doc/muxers: add apng 2024-01-10 19:56:50 +01:00
Stefano Sabatini d9480cebd9 doc/muxers: add apm 2024-01-10 19:56:45 +01:00
Stefano Sabatini 05d92850ec doc/muxers: add amv 2024-01-10 19:56:40 +01:00
Stefano Sabatini afcd9d8991 doc/muxers: add amr 2024-01-10 19:56:34 +01:00
Stefano Sabatini 92a5c93ee9 doc/muxers/alp: apply consistency formatting fixes 2024-01-10 19:56:34 +01:00
Stefano Sabatini b894cb45c4 doc/muxers: add section for audio PCM muxers 2024-01-10 19:56:34 +01:00
Stefano Sabatini 1daf10e51d doc/muxers/aiff: apply formatting fixes 2024-01-10 19:56:34 +01:00
Stefano Sabatini 4d54f022b3 doc/muxer/adts: apply consistency fixes 2024-01-10 19:56:34 +01:00
Stefano Sabatini bdb1738cda doc/muxers: add ac4 2024-01-10 19:56:28 +01:00
Stefano Sabatini 14aa4b08fe doc/muxers/a64: re-format description 2024-01-10 19:52:24 +01:00
Stefano Sabatini c7e26d192a doc/muxers: review rawvideo muxers section 
Move section to the top of the file, use table in place of subsection
to list the comprising muxers, and show media type information and
extensions in the item entry names.
 2024-01-10 19:52:24 +01:00
Stefano Sabatini f038cd7945 doc/muxers: extend documentation for MOV muxers 2024-01-10 19:52:24 +01:00
Stefano Sabatini 14a1ece3aa lavf/movenc: sort options by name 2024-01-10 19:52:23 +01:00
Stefano Sabatini 59686eaf33 lavfi/drawtext: fix missed rename of is_newline 
Fix fallout introduced in 732fb122e6, fix compilation with
--enable-libfribidi.
 2024-01-03 16:49:16 +01:00
Stefano Sabatini 43042931fb doc/filters/drawtext: apply second level of escaping on colon 
Fix escaping on example.
 2024-01-02 22:04:06 +01:00
Stefano Sabatini 4d301be9e5 doc/filters/setpts: add random jitter generation example 2024-01-01 20:12:53 +01:00
Stefano Sabatini 7769afcab4 lavu/eval: add randomi function to compute random value in interval 2024-01-01 20:12:52 +01:00
Stefano Sabatini 933c7ff0b9 lavfi/setpts: use macro to access variables array 2024-01-01 20:12:52 +01:00
Stefano Sabatini 030e140145 lavfi: add quirc filter 2024-01-01 20:12:52 +01:00
Stefano Sabatini 899302bb5f lavfi: add qrencode source and filter 2024-01-01 20:12:52 +01:00
Stefano Sabatini 732fb122e6 lavfi: introduce textutils 
Generalize drawtext utilities to make them usable in other filters.
This will be needed to introduce the QR code source and filter without
duplicating functionality.
 2024-01-01 20:12:52 +01:00
Stefano Sabatini c2ab41b7e0 lavfi/overlay: factorize definition of planar and packed blending functions 2024-01-01 20:12:52 +01:00
Stefano Sabatini ddecc39c39 doc/encoders/libx264: review and extend option description 
Also, merge x264opts and x264-opts option docs to avoid duplication
and make it clearer that they provide mostly the same functionality.
 2023-12-03 13:03:01 +01:00
Stefano Sabatini 7bf414408e ffprobe: add -output_format as an alias of -of 
Currently we have -of and -print_format, which is a bit confusing. Add
-output_format as an alias of -of to match the short name.
 2023-10-20 18:42:41 +02:00
Stefano Sabatini 0d11a6bc12 doc/ffprobe.xsd: apply consistent indent 
Use 2-spaces indent all over the file.
 2023-10-20 18:42:41 +02:00
Stefano Sabatini bf84ec0049 ffprobe: factorize xml_print_str and xml_print_int 
Introduce xml_print_value to avoid logic duplication.
 2023-10-20 18:42:41 +02:00
Stefano Sabatini 9dc834e71f ffprobe: reindent after 2b0973d 2023-10-20 18:42:12 +02:00
Stefano Sabatini 2b0973dedb ffprobe: fix XML rendering, review XML layout 
Fix rendering of int values within a side data element, which was
broken since commit d2d3a83ad9, where the side data element was
correctly marked as a variable fields element. Logic to render a
string variable was implemented already, but it was not implemented
for the int fields path, which was enabled by that commit.

Also, code and schema is changed in order to account for multiple
variable-fields elements - such as side data, contained within the
same parent. Previously it was assumed that a single variable-fields
element was contained within the parent, which was the case for tags,
but is not the case for side-data.

Previously data was rendered as:
<side_data_list>
    <side_data side_data_type="CPB properties" max_bitrate="0" min_bitrate="0" avg_bitrate="0" buffer_size="327680" vbv_delay="-1"/>
</side_data_list>

Now as:
<side_data_list>
   <side_data type="CPB properties">
       <side_datum key="side_data_type" value="CPB properties"/>
       <side_datum key="max_bitrate" value="0"/>
       <side_datum key="min_bitrate" value="0"/>
       <side_datum key="avg_bitrate" value="0"/>
       <side_datum key="buffer_size" value="49152"/>
       <side_datum key="vbv_delay" value="-1"/>
   </side_data>
</side_data_list>

Variable-fields elements are rendered as a containing element wrapping
generic key/values elements, enabling use of strict XML schema.

Fix trac issue:
https://trac.ffmpeg.org/ticket/10613
 2023-10-20 18:42:01 +02:00
Stefano Sabatini 00eb4966aa doc/encoders/libopus: clarify lowdelay and cutoff options 
Extend descriptions for the application=lowdelay and cutoff options.
Based on notes by Mingye Wang.

Address issues:
http://trac.ffmpeg.org/ticket/10330
http://trac.ffmpeg.org/ticket/10343
 2023-10-06 09:49:47 +02:00
Stefano Sabatini 7449a00d2d doc/encoders/libxvid: fix references for me_quality option 
Drop reference to constants removed in 94eed68ace.

In particular, rename me_method to me_quality and add description for
supported values.

Address trac issue:
http://trac.ffmpeg.org/ticket/10003
 2023-10-06 09:49:47 +02:00
Stefano Sabatini d0f071dfe7 doc/encoders/libx264: clarify meaning of level option 
In particular, clarify that it can either be set as a field of
AVCodecContext or as an x264 option, using a different specification.

Should address trac issue:
http://trac.ffmpeg.org/ticket/3947
 2023-10-06 09:49:47 +02:00
Stefano Sabatini 6f421d9d4e lavc: clarify meaning of avctx.level option 2023-10-06 09:49:47 +02:00
Stefano Sabatini d2d3a83ad9 ffprobe: introduce section type, use for the compact output 
Also, avoid spurious end-of-line after side data entries, and improve
rendering of compact output, by adding an indication of the side data
type for each entry.

Also fixes issue:
http://trac.ffmpeg.org/ticket/9266
 2023-10-06 00:17:02 +02:00
Stefano Sabatini 8eecd52d8b ffprobe: correct section name for side data piece 2023-10-06 00:17:01 +02:00
Stefano Sabatini 01edb505c6 ffprobe: factorize side data printing to dedicated function 2023-10-06 00:17:01 +02:00
Stefano Sabatini 362ebf246c lavu/avstring: fix typo in av_strireplace function doxy 2023-09-06 01:12:56 +02:00
Stefano Sabatini a76fb12375 lavc/avcodec.h: fix typos in AVCodecContext.pkt_timebase description 2023-09-06 01:02:38 +02:00