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path: root/firmware/mp3data.c
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2005-11-02Allow bigger delay setting in LAME header.Thom Johansen
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7730 a1c6a512-1295-4272-9138-f99709370657
2005-09-25Rather obvious simplification of the mpeg frametime fraction calculation.Jens Arnold
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7562 a1c6a512-1295-4272-9138-f99709370657
2005-09-15Archos recording/playback: (1) Xing header creation: * Now estimates the ↵Jens Arnold
framecount from the recording time if the MAS frame counter saturates, so it always writes a valid Xing header. * Reverted my brainless short-xing-header change. This was only valid for layer 3. (2) Xing/VBRI header evaluation: Fixed possible overflow in bitrate calculation. (3) MPEG thread: Avoid double chunk size limiting for the rare case of 8 MB modded Ondios. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7522 a1c6a512-1295-4272-9138-f99709370657
2005-09-10Reworked handling of MPEG audio frame & file info: * Fixed frame size ↵Jens Arnold
calculation for layer 1 (all versions) and layer 2 (V2/V2.5). * Exact frame time (expressed as a fraction) for way more precise playtime calculation at 44100/22050/11025Hz sample frequency. * Exact playtime<->position conversion for CBR also used for resume position. * More compact code, long policy. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7505 a1c6a512-1295-4272-9138-f99709370657
2005-09-04Archos recording: Always prepend ID3V2 and Xing header to a recording file, ↵Jens Arnold
even with prerecording and file splitting. Adjusted Xing header creation to create smaller headers. Fixed missing break; in the mpeg thread. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7472 a1c6a512-1295-4272-9138-f99709370657
2005-08-29Renamed CONFIG_HWCODEC and MASNONE to the more appropriate CONFIG_CODEC and ↵Jens Arnold
SWCODEC, respectively. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7416 a1c6a512-1295-4272-9138-f99709370657
2005-08-22Some slight size optimisations.Jens Arnold
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7383 a1c6a512-1295-4272-9138-f99709370657
2005-08-13Support the LAME Info header too.Magnus Holmgren
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7313 a1c6a512-1295-4272-9138-f99709370657
2005-07-13Fixed the errors.Miika Pekkarinen
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7133 a1c6a512-1295-4272-9138-f99709370657
2005-07-05Applied patch "[ 1232957 ] MP3 metadata fixes for software codec".Miika Pekkarinen
Thanks to Magnus Holmgren. Now metadata reading is better with improved performance for mp3 files. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7030 a1c6a512-1295-4272-9138-f99709370657
2005-06-18Fixed MPEG header validation for layer 1 on iriver, and simplified it for ↵Jens Arnold
archos. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6746 a1c6a512-1295-4272-9138-f99709370657
2005-06-12Fixed some mp3 metadata reading performance problem. Next trackMiika Pekkarinen
switching should be more reliable. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6691 a1c6a512-1295-4272-9138-f99709370657
2005-06-12Added support for reading LAME header delay and padding fields for proper ↵Thom Johansen
gapless MP3 support. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6689 a1c6a512-1295-4272-9138-f99709370657
2005-06-04(1) Bugfix: create_xing_header() now returns 0 in case of an invalid header ↵Jens Arnold
template, i.e. when mp3headerinfo() returns false. It used to return a random number, causing all sorts of problems. This was the cause for the end of a recording (still in the buffer) occasionally overwriting the beginning. (2) Some code cleanup. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6557 a1c6a512-1295-4272-9138-f99709370657
2005-04-05mp3buf renamed to audiobufLinus Nielsen Feltzing
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6252 a1c6a512-1295-4272-9138-f99709370657
2005-01-30long policyJean-Philippe Bernardy
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5712 a1c6a512-1295-4272-9138-f99709370657
2004-12-01The debug output now reports the correct mpeg layerLinus Nielsen Feltzing
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5476 a1c6a512-1295-4272-9138-f99709370657
2004-08-03A little more straightforward vbr header checksJens Arnold
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4986 a1c6a512-1295-4272-9138-f99709370657
2004-04-29MP3 files with VBRI frames were parsed incorrectly, and the VBRI frame was ↵Linus Nielsen Feltzing
partly fed to the MAS, giving playback glitches git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4560 a1c6a512-1295-4272-9138-f99709370657
2004-01-13Slightly improved VBR fixer, now uses the same template header throughout ↵Linus Nielsen Feltzing
the entire file git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4225 a1c6a512-1295-4272-9138-f99709370657
2003-12-28Internal code cleanup - the header template is not taken from the stream if ↵Linus Nielsen Feltzing
a template header is passed to create_xing_header() git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4180 a1c6a512-1295-4272-9138-f99709370657
2003-11-02Frame-accurate file splits when recording. Now the PLAY button closes the ↵Linus Nielsen Feltzing
current file and opens a new one. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3998 a1c6a512-1295-4272-9138-f99709370657
2003-06-03Even larger MP3 frame analysis buffer. Fixes bug #747969.Linus Nielsen Feltzing
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3721 a1c6a512-1295-4272-9138-f99709370657
2003-05-19this should be using unsigned, to allow a full 4GB file, just in caseDaniel Stenberg
everything else does git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3686 a1c6a512-1295-4272-9138-f99709370657
2003-05-19Stevie Oh's patch #739898 that corrects how vbrfix works on large files.Daniel Stenberg
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3685 a1c6a512-1295-4272-9138-f99709370657
2003-05-09Configurable dir browser file buffer size. No more 400-file limit. No more ↵Linus Nielsen Feltzing
whining. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3661 a1c6a512-1295-4272-9138-f99709370657
2003-04-20Fixed compiler error on debug buildsLinus Nielsen Feltzing
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3573 a1c6a512-1295-4272-9138-f99709370657
2003-04-20Xing headers now support mono better, added the 'editable files' optionLinus Nielsen Feltzing
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3572 a1c6a512-1295-4272-9138-f99709370657
2003-04-19Stupid compiler...Linus Nielsen Feltzing
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3570 a1c6a512-1295-4272-9138-f99709370657
2003-04-19Removed a warningLinus Nielsen Feltzing
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3568 a1c6a512-1295-4272-9138-f99709370657
2003-04-19Better generation of Xing headers, now they contain the correct MPEG version ↵Linus Nielsen Feltzing
and sample rate info. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3567 a1c6a512-1295-4272-9138-f99709370657
2003-04-19Increased the buffer size for get_mp3file_info(). This is supposed to fix ↵Linus Nielsen Feltzing
bugs #722233, #722521 and #723922 git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3566 a1c6a512-1295-4272-9138-f99709370657
2003-04-13Changed some debug outputLinus Nielsen Feltzing
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3547 a1c6a512-1295-4272-9138-f99709370657
2003-03-24The Xing flag word wasn't correctly generatedLinus Nielsen Feltzing
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3495 a1c6a512-1295-4272-9138-f99709370657
2003-03-24Reverted last changeLinus Nielsen Feltzing
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3493 a1c6a512-1295-4272-9138-f99709370657
2003-03-24Don't fail on bitrate 0. Our own recordings have bitrate 0...Björn Stenberg
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3492 a1c6a512-1295-4272-9138-f99709370657
2003-03-15The frame buffer was too small for 320kbit/s framesLinus Nielsen Feltzing
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3446 a1c6a512-1295-4272-9138-f99709370657
2003-03-10Don't accidentally add Xing headers to CBR filesLinus Nielsen Feltzing
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3419 a1c6a512-1295-4272-9138-f99709370657
2003-03-10Experimental Xing header generation added. Use with cautionLinus Nielsen Feltzing
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3418 a1c6a512-1295-4272-9138-f99709370657
2003-03-10New ID3 and MP3 stream parser, plus not-yet-ready Xing header generation codeLinus Nielsen Feltzing
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3410 a1c6a512-1295-4272-9138-f99709370657
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 21:30:33 +0000