This saves only 1..2% of cpu time for me (i386/Core2Duo), but since
liboil is used throughout the gstreamer framework it doesn't hurt
either. Bump PKGREVISION.
=== release 0.10.6 ===
2007-05-23 Jan Schmidt <thaytan@mad.scientist.com>
* decoder/mp3-c-synth.c: (III_polyphase_matrix), (MPG_DCT_8):
Use a temp array to turn 8 additions and 4 subtractions into 6
additions and 2 subtractions.
* decoder/mp3-c.c: (III_huffman_decode):
Avoid a false assertion that occurs when we don't have any bigvalues
or count1 bits to decode. Fixes#18.
2007-05-18 Jan Schmidt <thaytan@mad.scientist.com>
* decoder/flump3dec.c: (flump3dec_init), (flump3dec_reset),
(flump3dec_flush), (flump3dec_sink_chain),
(gst_flump3dec_update_ts), (flump3dec_drain_avail),
(flump3dec_change_state):
* decoder/flump3dec.h:
* decoder/mp3tl.c: (mp3tl_decode_header):
Fix timestamp handling so that incoming timestamps always get
applied at the correct time. Add a threshold for accepting
incoming timestamps - updates below the threshold are ignored,
to avoid problems with the timestamping granularity of container
formats.
2007-03-19 Jan Schmidt <thaytan@mad.scientist.com>
* configure.ac:
Make liboil use OFF by default. Enable it with --enable-liboil.
2007-03-12 Jan Schmidt <thaytan@mad.scientist.com>
* decoder/flump3dec.c: (flump3dec_src_query),
(flump3dec_src_convert), (flump3dec_time_to_bytepos),
(flump3dec_src_event):
Don't convert all upstream seeks to open-ended ones. Preserve
-1 as a valid value for seek start and end instead of converting
it blindly to time and bytes.
2007-02-28 Thomas Vander Stichele <thomas at apestaart dot org>
* Makefile.am:
* autogen.sh:
* configure.ac:
adapt to new AG_GST and pull in new common common
2007-02-18 Jan Schmidt <thaytan@mad.scientist.com>
* decoder/table-powtable.h:
Oops, commit the power factors table too.
2007-02-18 Jan Schmidt <thaytan@mad.scientist.com>
* Makefile.am:
* configure.ac:
* decoder/Makefile.am:
* decoder/bitstream.c: (bs_getbytes), (h_setbuf):
* decoder/bitstream.h:
* decoder/mp3-c-synth.c:
* decoder/mp3-c.c: (III_get_side_info), (III_dequantize_sample),
(c_decode_mp3), (mp3_c_init), (mp3_c_flush):
* decoder/mp3-c.h:
* decoder/mp3-ipp.c: (ipp_decode_mp3), (mp3_ipp_init),
(mp3_ipp_flush), (mp3_ipp_close):
* decoder/mp3-ipp.h:
* decoder/mp3tl-priv.h:
* decoder/mp3tl.c: (mp3tl_new), (mp3tl_free),
(mp3tl_decode_header), (mp3tl_decode_frame), (mp3tl_flush):
Merge back pre-computed power factor table from the rework branch.
Re-arrange the decoder backend so that the C implementation is always
available, and use it for decoding "MPEG 2.5" even with IPP.
Do more efficient bitstream operations by copying arrays of bytes
directly into the huffman bitstream instead of a byte at a time.
Use the simpler 'huffman bitstream' object where we can.
* util/Makefile.am:
* util/gen-pow-table.c: (main):
Utility for computing the power factor table.
2007-02-16 Jan Schmidt <thaytan@mad.scientist.com>
* configure.ac:
* decoder/Makefile.am:
Add support for using liboil in the C build.
* decoder/flump3dec.c: (flump3dec_base_init),
(flump3dec_drain_avail):
Change the reported codec tag string to
'MPEG 1/2 Audio, Layer 1/2/3' so it shows more info.
Make the element details show which build (IPP,liboil,C) is in use.
* decoder/mp3-c-synth.c: (mp3_SubBandSynthesis):
* decoder/mp3-c.c: (inv_mdct_s), (mp3_init):
* decoder/table-dewindow.h:
Use liboil in one place to do an array multiply.
2007-02-13 Mathieu Garcia <matthieu@fluendo.com>
* decoder/flump3dec.c (flump3dec_drain_avail): Post less often
the bitrate tag (> 10kbps change)
2007-02-12 Mathieu Garcia <matthieu@fluendo.com>
* decoder/flump3dec.c (flump3dec_change_state):
(flump3dec_drain_avail):
* decoder/flump3dec.h (struct FluMp3Dec):
Now we post the bitrate tag.
* decoder/flump3dec.c (flump3dec_drain_avail): Set the
GST_TAG_AUDIO_CODEC.
2007-01-31 Christian Schaller <christian@fluendo.com>
* decoder/flump3dec.c: Fix codec classification
Audio/Decoder -> Codec/Decoder/Audio
=== release 0.10.5 ===
2006-12-12 Jan Schmidt <thaytan@mad.scientist.com>
* decoder/common.h:
* decoder/flump3dec.c: (flump3dec_get_query_types):
* decoder/huffman.c:
* decoder/mp3-c-synth.c: (mp3_SubBandSynthesis):
* decoder/mp3-c.c: (III_get_side_info), (III_frequency_inversion),
(mp3_close):
* decoder/mp3tl-priv.h:
Fix compilation on the Sun Studio compiler
=== release 0.10.4 ===
2006-11-28 Jan Schmidt <thaytan@mad.scientist.com>
* decoder/bitstream.c: (bs_new):
* decoder/decode.c: (set_hdr_data_slots):
* decoder/mp3-c.c: (III_get_LSF_scale_factors),
(III_huffman_decode), (III_dequantize_sample), (III_reorder),
(III_stereo), (decode_mp3):
Implement MPEG-2.5 samplerates.
* decoder/mp3tl.c: (mp3tl_decode_header):
Ignore the incoming table of frame sizes and pass all data including
possibly auxilliary bits to the decoder for now.
2006-11-21 Jan Schmidt <thaytan@mad.scientist.com>
* decoder/flump3dec.c: (flump3dec_init):
Don't leak pad templates.
2006-11-20 Jan Schmidt <thaytan@mad.scientist.com>
Merge back revisions 601 thru 605 from the gst-fluendo-mp3-rework
branch
2006-11-20 Jan Schmidt <thaytan@mad.scientist.com>
* decoder/mp3-c-synth.c: (III_subband_synthesis),
(mp3_SubBandSynthesis):
Rearrange things slightly, so Layer 2 and Layer 3 decoding also use
the new synthesis function.
2006-11-20 Jan Schmidt <thaytan@mad.scientist.com>
* decoder/Makefile.am:
* decoder/mp3-c-synth.c: (III_subband_synthesis),
(III_polyphase_matrix), (MPG_DCT_32), (MPG_DCT_16), (MPG_DCT_8),
(mp3_SubBandSynthesis):
* decoder/mp3-c.c:
* decoder/mp3-c.h:
* decoder/mp3-cos-tables.h:
* decoder/mp3tl-priv.h:
* decoder/mp3tl.c: (mp3tl_decode_frame):
Move synthesis/dct functions out to a separate file. Fix decoding by
using the correct entry from the synth_cos64_table lookup table.
2006-11-20 Jan Schmidt <thaytan@mad.scientist.com>
* decoder/Makefile.am:
* decoder/mp3-c.c: (decode_mp3), (III_subband_synthesis),
(III_polyphase_matrix), (MPG_DCT_32), (MPG_DCT_16), (MPG_DCT_8),
(mp3_SubBandSynthesis):
* decoder/mp3-cos-tables.h:
* decoder/mp3tl-priv.h:
* decoder/mp3tl.c: (mp3tl_decode_frame):
Optimise polyphase filter bank by using a partially hand-unrolled
32-point DCT.
2006-11-19 Jan Schmidt <thaytan@mad.scientist.com>
* decoder/Makefile.am:
* decoder/mp3-c.c: (inv_mdct), (init_mdct),
(III_frequency_inversion), (decode_mp3), (mp3_init):
Clean up old, slow code branches.
=== release 0.10.3 ===
2006-09-07 Jan Schmidt <thaytan@mad.scientist.com>
* decoder/flump3dec.c: (flump3dec_change_state):
Patch from Sebastian Moutte to fix setting caps on the src pad
when reusing the element (Closes#5)
2006-09-06 Jan Schmidt <thaytan@mad.scientist.com>
* decoder/bitstream.h:
* decoder/common.h:
* decoder/decode.c: (II_dequant_and_scale_sample):
* decoder/flump3dec.c: (flump3dec_get_type), (flump3dec_base_init),
(flump3dec_check_for_xing), (flump3dec_drain_avail),
(flump3dec_get_query_types):
* decoder/huffman.c: (huffman_decoder):
* decoder/mp3-c.c: (III_get_side_info), (III_get_scale_factors),
(III_get_LSF_scale_data), (III_get_LSF_scale_factors),
(III_huffman_decode), (III_dequantize_sample), (III_antialias),
(decode_mp3), (mp3_SubBandSynthesis), (mp3_init), (mp3_flush),
(mp3_close):
* decoder/mp3-c.h:
* decoder/mp3tl-priv.h:
* decoder/mp3tl.c: (mp3tl_sync), (mp3tl_decode_frame):
* decoder/table-huffdec.h:
Clean ups and bug fixes.
Change the way the main_data buffer is calculate to eliminate a state
variable.
Fix a nasty array index overflow that was resulting in noise in the
left channel for some builds only.
Fix all -Wextra warnings
2006-08-25 Wim Taymans <wim@fluendo.com>
* decoder/flump3dec.c: (flump3dec_drain_avail),
(flump3dec_sink_event):
Output the first frame before the second frame instead at EOS.
2006-08-18 Jan Schmidt <thaytan@mad.scientist.com>
* configure.ac:
Build against IPP for x86_64, and support IPP 5.0 & 5.1
* decoder/mp3-c.c: (mp3_SubBandSynthesis):
Fix the float -> int16 conversion so it doesn't overflow
