Commit Graph

346 Commits

Author SHA1 Message Date
Michael Niedermayer
967facb695 Merge remote-tracking branch 'qatar/master'
* qatar/master: (26 commits)
  adxenc: use AVCodec.encode2()
  adxenc: Use the AVFrame in ADXContext for coded_frame
  indeo4: fix out-of-bounds function call.
  configure: Restructure help output.
  configure: Internal-only components should not be command-line selectable.
  vorbisenc: use AVCodec.encode2()
  libvorbis: use AVCodec.encode2()
  libopencore-amrnbenc: use AVCodec.encode2()
  ra144enc: use AVCodec.encode2()
  nellymoserenc: use AVCodec.encode2()
  roqaudioenc: use AVCodec.encode2()
  libspeex: use AVCodec.encode2()
  libvo_amrwbenc: use AVCodec.encode2()
  libvo_aacenc: use AVCodec.encode2()
  wmaenc: use AVCodec.encode2()
  mpegaudioenc: use AVCodec.encode2()
  libmp3lame: use AVCodec.encode2()
  libgsmenc: use AVCodec.encode2()
  libfaac: use AVCodec.encode2()
  g726enc: use AVCodec.encode2()
  ...

Conflicts:
	configure
	libavcodec/Makefile
	libavcodec/ac3enc.c
	libavcodec/adxenc.c
	libavcodec/libgsm.c
	libavcodec/libvorbis.c
	libavcodec/vorbisenc.c
	libavcodec/wmaenc.c
	tests/ref/acodec/g722
	tests/ref/lavf/asf
	tests/ref/lavf/ffm
	tests/ref/lavf/mkv
	tests/ref/lavf/mpg
	tests/ref/lavf/rm
	tests/ref/lavf/ts
	tests/ref/seek/lavf_asf
	tests/ref/seek/lavf_ffm
	tests/ref/seek/lavf_mkv
	tests/ref/seek/lavf_mpg
	tests/ref/seek/lavf_rm
	tests/ref/seek/lavf_ts

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 00:40:11 +01:00
Justin Ruggles
aa872af5e3 ac3enc: update to AVCodec.encode2()
Update FATE references due to encoder delay.
2012-03-20 18:46:56 -04:00
Michael Niedermayer
79ae084e9b Merge remote-tracking branch 'qatar/master'
* qatar/master: (58 commits)
  amrnbdec: check frame size before decoding.
  cscd: use negative error values to indicate decode_init() failures.
  h264: prevent overreads in intra PCM decoding.
  FATE: do not decode audio in the nuv test.
  dxa: set audio stream time base using the sample rate
  psx-str: do not allow seeking by bytes
  asfdec: Do not set AVCodecContext.frame_size
  vqf: set packet parameters after av_new_packet()
  mpegaudiodec: use DSPUtil.butterflies_float().
  FATE: add mp3 test for sample that exhibited false overreads
  fate: add cdxl test for bit line plane arrangement
  vmnc: return error on decode_init() failure.
  libvorbis: add/update error messages
  libvorbis: use AVFifoBuffer for output packet buffer
  libvorbis: remove unneeded e_o_s check
  libvorbis: check return values for functions that can return errors
  libvorbis: use float input instead of s16
  libvorbis: do not flush libvorbis analysis if dsp state was not initialized
  libvorbis: use VBR by default, with default quality of 3
  libvorbis: fix use of minrate/maxrate AVOptions
  ...

Conflicts:
	Changelog
	doc/APIchanges
	libavcodec/avcodec.h
	libavcodec/dpxenc.c
	libavcodec/libvorbis.c
	libavcodec/vmnc.c
	libavformat/asfdec.c
	libavformat/id3v2enc.c
	libavformat/internal.h
	libavformat/mp3enc.c
	libavformat/utils.c
	libavformat/version.h
	libswscale/utils.c
	tests/fate/video.mak
	tests/ref/fate/nuv
	tests/ref/fate/prores-alpha
	tests/ref/lavf/ffm
	tests/ref/vsynth1/prores
	tests/ref/vsynth2/prores

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-01 03:17:11 +01:00
Justin Ruggles
4e99501f62 (e)ac3enc: select a default bit rate based on the channel layout 2012-02-29 14:36:00 -05:00
Justin Ruggles
6aeea1dfb2 ac3enc: choose the closest bit rate to the one requested instead of failing 2012-02-29 14:36:00 -05:00
Michael Niedermayer
6cb2085278 Merge remote-tracking branch 'qatar/master'
* qatar/master: (27 commits)
  ppc: Add ff_ prefix to nonstatic symbols
  sh4: Add ff_ prefix to nonstatic symbols
  mpegvideo: Add ff_ prefix to nonstatic functions
  rtjpeg: Add ff_ prefix to nonstatic symbols
  rv: Add ff_ prefix to nonstatic symbols
  vp56: Add ff_ prefix to nonstatic symbols
  vorbis: Add ff_ prefix to nonstatic symbols
  msmpeg4: Add ff_ prefix to nonstatic symbols
  vc1: Add ff_ prefix to nonstatic symbols
  msmpeg4: Add ff_ prefixes to nonstatic symbols
  snow: Add ff_ prefix to nonstatic symbols
  mpeg12: Add ff_ prefix to nonstatic symbols
  mpeg4: Add ff_ prefixes to nonstatic symbols
  lagarith: Add ff_ prefix to lag_rac_init
  libavcodec: Add ff_ prefix to j_rev_dct*
  dsputil: Add ff_ prefix to inv_zigzag_direct16
  libavcodec: Prefix fdct_ifast, fdct_ifast248
  dsputil: Add ff_ prefix to the dsputil*_init* functions
  libavcodec: Add ff_ prefix to some nonstatic symbols
  vlc/rl: Add ff_ prefix to the nonstatic symbols
  ...

Conflicts:
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/dnxhddec.c
	libavcodec/ffv1.c
	libavcodec/h263.h
	libavcodec/h263dec.c
	libavcodec/h264.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo_enc.c
	libavcodec/nuv.c
	libavcodec/ppc/dsputil_ppc.c
	libavcodec/proresdsp.c
	libavcodec/svq3.c
	libavcodec/version.h
	libavformat/dv.h
	libavformat/dvenc.c
	libavformat/matroskadec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 01:34:37 +01:00
Martin Storsjö
9cf0841ef3 dsputil: Add ff_ prefix to the dsputil*_init* functions
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:34 +02:00
Michael Niedermayer
04b53746ad Merge remote-tracking branch 'qatar/master'
* qatar/master:
  rtpdec: Use 4 byte startcodes for H.264
  matroskadec: Mark variable as av_unused.
  Move some conditionally used variables into the block where they are used.
  Drop some completely unnecessary av_unused attributes.
  swscale: Remove unused variable alpMmxFilter.
  Drop unnecessary av_uninit attributes from some variable declarations.
  movenc: Support muxing wmapro in ismv/isma
  mpegtsenc: Add an AVOption for forcing a new PAT/PMT/SDT to be written
  swscale: move YUV2PACKED16WRAPPER() macro down to where it is used.
  swscale: handle gray16 as a "planar" YUV format (Y-only, of course).
  swscale: use yuv2packed1() functions for unscaled chroma also.
  swscale: fix incorrect chroma bias in yuv2rgb48_1_c().
  swscale: fix invalid memory accesses in yuvpacked1() functions.
  Move PS2 MMI code below the mips subdirectory, where it belongs.
  mips: Move MMI function declarations to a header.
  build: Set correct dependencies for rtmp* protocols implemented by librtmp.

Conflicts:
	libavcodec/ac3enc_template.c
	libavformat/mpegtsenc.c
	libswscale/output.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-14 01:53:31 +01:00
Diego Biurrun
a8798c7eb9 Drop unnecessary av_uninit attributes from some variable declarations.
Recent versions of gcc (4.4+) no longer give false positive warnings.
2012-02-13 19:20:52 +01:00
Paul B Mahol
88fb935c1c ac3enc: check return value of avcodec_alloc_frame()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-28 20:13:38 +01:00
Michael Niedermayer
022f8d27dd Merge remote-tracking branch 'qatar/master'
* qatar/master:
  swscale: Readd #define _SVID_SOURCE
  Fix av_get_channel_layout_string() for positions >31
  configure: Store vda lib flags in extralibs instead of ldflags
  Make channel layout masks unsigned
  dca: ARMv6 optimised decode_blockcode()
  nullenc: drop AVFMT_RAWPICTURE from the flags
  frame-mt: return consumed packet size in ff_thread_decode_frame
  aacdec: add more fate tests covering SBR and PS
  MK(BE)TAG: avoid undefined shifts

Conflicts:
	configure
	libavcodec/arm/dca.h
	libavcodec/dca.c
	libavcodec/mlp_parser.c
	libavcodec/version.h
	libavfilter/asrc_anullsrc.c
	libavfilter/avfilter.c
	libavfilter/avfilter.h
	libavfilter/defaults.c
	libavutil/audioconvert.c
	libavutil/avutil.h
	libswscale/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-26 01:12:08 +01:00
Mans Rullgard
cc276c85d1 Make channel layout masks unsigned
It makes more sense for a bit mask to use an unsigned type.
The change should be source and binary compatible on all
supported systems, hence micro version bump.

Fixes a few invalid shifts.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-11-25 13:19:54 +00:00
Michael Niedermayer
988f585fcb Merge remote-tracking branch 'qatar/master'
* qatar/master: (44 commits)
  replacement Indeo 3 decoder
  gsm demuxer: do not allocate packet twice.
  flvenc: use first packet delay as global delay.
  ac3enc: doxygen update.
  imc: return error codes instead of 0 for error conditions.
  imc: return meaningful error codes instead of -1
  imc: do not set channel layout for stereo
  imc: validate channel count
  imc: check for ff_fft_init() failure
  imc: check output buffer size before decoding
  imc: use DSPContext.bswap16_buf() to byte-swap packet data
  rtsp: add allowed_media_types option
  libgsm: add flush function to reset the decoder state when seeking
  libgsm: simplify decoding by using a loop
  gsm: log error message when packet is too small
  libgsmdec: do not needlessly set *data_size to 0
  gsmdec: do not needlessly set *data_size to 0
  gsmdec: add flush function to reset the decoder state when seeking
  libgsmdec: check output buffer size before decoding
  gsmdec: log error message when output buffer is too small.
  ...

Conflicts:
	Changelog
	ffplay.c
	libavcodec/indeo3.c
	libavcodec/mjpeg_parser.c
	libavcodec/vp3.c
	libavformat/cutils.c
	libavformat/id3v2.c
	libavutil/parseutils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-03 02:16:26 +01:00
Justin Ruggles
c2d9a65bc0 ac3enc: doxygen update.
Add some parameters to existing function documentation.
Remove some unneeded documentation.
Convert some static function documentation to non-doxygen style.
2011-11-02 17:21:45 -04:00
Michael Niedermayer
d8cae42d72 Merge remote-tracking branch 'mans/ac3'
* mans/ac3:
  ac3enc: slightly faster quantize_mantissas_blk_ch()
  ac3enc: NEON optimised sum_square_butterfly_float
  ac3enc: neon optimised sum_square_butterfly_int32
  ac3enc: move inner loop of compute_rematrixing_strategy to ac3dsp

Conflicts:
	libavcodec/ac3enc_template.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-22 11:11:08 +02:00
Michael Niedermayer
3c54e7ed4f Merge remote-tracking branch 'qatar/master'
* qatar/master:
  ac3enc: Add channel coupling support for the fixed-point AC-3 encoder.
  ac3enc: scale floating-point coupling channel coefficients in scale_coefficients() rather than in apply_channel_coupling()
  ac3enc: fix encoding of stereo ac3 files when rematrixing is disabled.
  wavpack: fix wrong return value in wavpack_decode_block()
  avconv: fix parsing metadata specifiers.
  fate: use +frame+slice named constants instead of '3'
  mpeg12: propagate more real return values through chunk decode error return and fix some indentation
  wavpack: use context reset in appropriate places
  avconv: move mux_preload and mux_max_delay to options context
  avconv: move bitstream filters to options context.
  avconv: move rate_emu to options context.
  avconv: move max_frames to options context.
  avconv: move metadata to options context.
  avconv: move ts scale to options context.
  avconv: move chapter maps to options context.
  avconv: move metadata maps to options context.
  avconv: move codec_names to options context.

Conflicts:
	avconv.c
	tests/fate-run.sh

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-05 22:29:16 +02:00
Justin Ruggles
ae264bb29b ac3enc: Add channel coupling support for the fixed-point AC-3 encoder.
Update FATE references accordingly.
2011-09-05 10:09:44 -04:00
Michael Niedermayer
d912e449b6 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  ac3enc: add macros for option names to make them more understandable.
  ac3enc: fix 'channel_coupling' option to actually allow 'auto'.
  cavs: fix some crashes with invalid bitstreams
  ac3enc: clip coupling coordinates during calculation
  Remove incorrect info in documentation of AVCodecContext.bits_per_raw_sample.
  lavc: fix parentheses placement in avcodec_open2().

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-08-11 20:39:20 +02:00
Justin Ruggles
c766eb1ce1 ac3enc: add macros for option names to make them more understandable. 2011-08-11 11:33:32 -04:00
Justin Ruggles
9542ca9fb7 ac3enc: fix 'channel_coupling' option to actually allow 'auto'.
Use 'auto' as the default value.
2011-08-11 11:33:32 -04:00
Michael Niedermayer
a9aa88df1d Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavc: make avcodec_init() static on next bump.
  ac3enc: remove unneeded #include
  ac3enc: restructure coupling coordinate reuse calculation
  ac3enc: allow new coupling coordinates to be sent independently for each channel.
  ac3enc: separate exponent bit counting from exponent grouping.
  h264: propagate error return values for AV_LOG_ERROR-triggering events
  aac: Don't attempt to output configure an invalid channel configuration.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-08-10 16:29:51 +02:00
Justin Ruggles
c3d63262fe ac3enc: allow new coupling coordinates to be sent independently for each
channel.
2011-08-09 16:44:34 -04:00
Justin Ruggles
d55ad59a8a ac3enc: separate exponent bit counting from exponent grouping.
Move bit counting to the bit allocation function. Move exponent grouping to
after bit allocation. This will allow for adjustment of bandwidth parameters
during bit allocation without having to do exponent grouping multiple times.
2011-08-09 16:28:18 -04:00
Michael Niedermayer
44187717c1 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  ppc: remove redundant setting of Altivec IDCT
  mpegvideo: initialise DSPContext in ff_dct_common_init()
  cosmetics: reindent
  eac3enc: support writing of basic mixing and info metadata
  dnxhdenc: fix declarations in for loops
  dsputil: remove stale bink prototypes and comments
  dsputil: move a bink-only function to binkdsp
  dsputil: remove some unused functions
  bink: make IDCT take 32-bit input

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-28 09:28:01 +02:00
Justin Ruggles
093ee8e199 cosmetics: reindent 2011-07-27 11:51:46 -04:00
Justin Ruggles
1bca72e1bd eac3enc: support writing of basic mixing and info metadata 2011-07-27 11:51:46 -04:00
Michael Niedermayer
4095fa9038 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  dnxhddec: optimise dnxhd_decode_dct_block()
  rtp: remove disabled code
  eac3enc: use different numbers of blocks per frame to allow higher bitrates
  dnxhd: add regression test for 10-bit
  dnxhd: 10-bit support
  dsputil: update per-arch init funcs for non-h264 high bit depth
  dsputil: template get_pixels() for different bit depths
  dsputil: create 16/32-bit dctcoef versions of some functions
  jfdctint: add 10-bit version
  mov: add clcp type track as Subtitle stream.
  mpeg4: add Mpeg4 Profiles names.
  mpeg4: decode Level Profile for MPEG4 Part 2.
  ffprobe: display bitstream level.
  imgconvert: remove unused glue and xglue macros

Conflicts:
	libavcodec/dsputil_template.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-22 12:08:52 +02:00
Justin Ruggles
be7bd626c4 eac3enc: use different numbers of blocks per frame to allow higher bitrates 2011-07-21 14:57:10 -04:00
Michael Niedermayer
7c6c4cf2fb Merge remote-tracking branch 'qatar/master'
* qatar/master:
  Remove h264_lowres_idct_put/add functions
  Remove snow/dwt test program
  h264: remove some disabled code
  Fix incorrect max_lowres values
  matroskadec: fix integer underflow if header length < probe length.
  cosmetics: indentation
  eac3enc: use frame exponent strategy when applicable.
  cosmetics: rename eac3dec_data.c/h to eac3_data.c/h since the tables will also be used in the E-AC-3 encoder.
  dsputil: fix ff_check_alignment()

Conflicts:
	libavcodec/Makefile
	libavcodec/h264idct_template.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-20 18:31:45 +02:00
Justin Ruggles
08a747afb9 eac3enc: use frame exponent strategy when applicable.
This checks if the set of selected exponent strategies for all blocks in a
channel are in the frame exponent strategy table, and if so, writes the
table index instead of each strategy. This saves up to 7 bits per channel per
frame, so the overall effect on quality is small.
2011-07-19 14:15:00 -04:00
Michael Niedermayer
80e4fe4063 Merge commit 'b5849f77095439e994b11c25e6063d443b36c228'
* commit 'b5849f77095439e994b11c25e6063d443b36c228': (21 commits)
  ac3enc: merge AC3MDCTContext with AC3EncodeContext.
  ac3enc: prefer passing AC3EncodeContext rather than AVCodecContext
  ac3enc: fix memleak
  mpeg1video: add CODEC_CAP_SLICE_THREADS.
  lavf: fix segfault in av_open_input_stream()
  mpegtsenc: set Random Access indicator on keyframe start packets
  lavf: Cleanup try_decode_frame() logic.
  Replace some gotos that lead to single return statements by direct return.
  build: move tests/seek_test.c to libavformat and reuse generic build rules
  mxfenc: include needed header for ff_iso8601_to_unix_time() prototype
  Add a check for strptime().
  lavf: factor out conversion of ISO8601 string to unix time
  wav: parse 'bext' metadata
  wav: keep parsing until EOF if the input is seekable and we know the size of the data tag
  wav: Refactor the tag checking into a switch statement
  wav: make sure neither data_size nor sample_count is negative.
  wav: refactor the 'fmt ' tag search and parsing.
  wav: add an option for writing BEXT chunk
  ffmpeg: get rid of a pointless limit on number of streams.
  ffmpeg: remove an unused define.
  ...

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-14 02:24:10 +02:00
Justin Ruggles
b5849f7709 ac3enc: merge AC3MDCTContext with AC3EncodeContext.
Since both the fixed-point and floating-point encoders use the FFTContext,
this no longer needs to be in a separate context. Also, when a short-transform
context is added, the same MDCT window will be used.
2011-07-13 16:55:28 -04:00
Justin Ruggles
82cea7cb6c ac3enc: prefer passing AC3EncodeContext rather than AVCodecContext 2011-07-13 16:55:28 -04:00
Justin Ruggles
f501157e53 ac3enc: fix memleak 2011-07-13 16:54:02 -04:00
Mans Rullgard
9d4bbf6d4f ac3enc: slightly faster quantize_mantissas_blk_ch() 2011-07-06 00:29:59 +01:00
Michael Niedermayer
bb9d5171a7 Merge remote-tracking branch 'qatar/master'
* qatar/master: (21 commits)
  swscale: Add Doxygen for hyscale_fast/hScale.
  fate: enable lavfi-pixmt tests on big endian systems
  PPC: swscale: disable altivec functions for unsupported formats
  fate: merge identical pixdesc_be/le tests
  swscale: Add Doxygen for yuv2planar*/yuv2packed* functions.
  build: call texi2pod.pl with full path instead of symlink
  build: include sub-makefiles using full path instead of symlinks
  swscale: update big endian reference values after dff5a835.
  wavpack: skip blocks with no samples
  cosmetics: remove outdated comment that is no longer true
  build: replace some addprefix/addsuffix with substitution refs
  avutil: Remove unused arbitrary precision integer code.
  configure: Drop check for availability of ten assembler operands.
  aacenc: Save channel configuration for later use.
  aacenc: Fix codebook trellising for zeroed bands.
  swscale: change prototypes of scaled YUV output functions.
  swscale: re-add support for non-native endianness.
  swscale: disentangle yuv2rgbX_c_full() into small functions.
  swscale: split yuv2packed[12X]_c() remainders into small functions.
  swscale: split yuv2packedX_altivec in smaller functions.
  ...

Conflicts:
	Makefile
	configure
	libavcodec/x86/dsputil_mmx.c
	libavfilter/Makefile
	libavformat/Makefile
	libavutil/integer.c
	libavutil/integer.h
	libswscale/swscale.c
	libswscale/swscale_internal.h
	libswscale/x86/swscale_template.c
	tests/ref/lavfi/pixdesc_le
	tests/ref/lavfi/pixfmts_scale

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-29 05:23:12 +02:00
Justin Ruggles
bd2deab706 cosmetics: remove outdated comment that is no longer true 2011-06-28 11:03:42 -04:00
Michael Niedermayer
7b7c47c8f7 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  ac3enc: move ff_ac3_encode_frame() to ac3enc_template.c
  ac3enc: merge log2_tab() into normalize_samples()
  ac3enc: Remove bit allocation fallbacks.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-28 02:30:04 +02:00
Justin Ruggles
8683c6a638 ac3enc: move ff_ac3_encode_frame() to ac3enc_template.c
This avoids using function pointers for quite a few small functions, most of
which just call DSP functions.
2011-06-27 12:59:39 -04:00
Justin Ruggles
7dcdf974d0 ac3enc: Remove bit allocation fallbacks.
They introduce too much complexity for very little benefit. The result is that
encoding will be more likely to fail at extremely low bitrates where quality
would be awful anyway.
2011-06-27 12:59:39 -04:00
Michael Niedermayer
4b87a088bf Merge remote-tracking branch 'qatar/master'
* qatar/master:
  configure: add --optflags option
  build: move documentation rules to doc/Makefile
  build: move test rules to tests/Makefile
  ac3enc: remove unneeded local variable in asym_quant()
  ac3enc: remove a branch in asym_quant() by doing 2 shifts
  ac3enc: avoid masking output in asym_quant() by using signed values for quantized mantissas.
  H.264: fix 4:4:4 + deblocking + 8x8dct + cavlc + MBAFF
  H.264: fix 4:4:4 + deblocking + MBAFF
  H.264: fix 4:4:4 cropping warning
  H.264: reference the correct SPS in decode_scaling_matrices
  H.264: fix bug in lossless 4:4:4 decoding

Conflicts:
	Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-23 04:49:04 +02:00
Justin Ruggles
684f4abfac ac3enc: remove unneeded local variable in asym_quant() 2011-06-22 12:18:10 -04:00
Justin Ruggles
f21fb76b1b ac3enc: remove a branch in asym_quant() by doing 2 shifts 2011-06-22 12:18:10 -04:00
Justin Ruggles
0e4dbe2996 ac3enc: avoid masking output in asym_quant() by using signed values for
quantized mantissas.
2011-06-22 12:18:10 -04:00
Michael Niedermayer
c137fdd778 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  swscale: remove misplaced comment.
  ffmpeg: fix streaming to ffserver.
  swscale: split out RGB48 output functions from yuv2packed[12X]_c().
  build: move vpath directives to main Makefile
  swscale: fix JPEG-range YUV scaling artifacts.
  build: move ALLFFLIBS to a more logical place
  ARM: factor some repetitive code into macros
  Fix SVQ3 after adding 4:4:4 H.264 support
  H.264: fix CODEC_FLAG_GRAY
  4:4:4 H.264 decoding support
  ac3enc: fix allocation of floating point samples.

Conflicts:
	ffmpeg.c
	libavcodec/dsputil_template.c
	libavcodec/h264.c
	libavcodec/mpegvideo.c
	libavcodec/snow.c
	libswscale/swscale.c
	libswscale/swscale_internal.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-15 02:15:25 +02:00
Michael Niedermayer
173cd695cb Merge remote-tracking branch 'qatar/master'
* qatar/master: (24 commits)
  utils: Drop pointless '#if 1' preprocessor directive.
  ac3enc: remove empty ac3_float function that is never called
  ac3enc: split templated float vs. fixed functions into a separate file.
  ac3enc: dynamically allocate AC3EncodeContext fields windowed_samples and mdct
  ac3enc: use function pointer to choose between AC-3 and E-AC-3 header output functions.
  Roll back 4:4:4 H.264 for now Needs some ARM/PPC asm modifications.
  Fix SVQ3 after adding 4:4:4 H.264 support
  H.264: fix CODEC_FLAG_GRAY
  4:4:4 H.264 decoding support
  h264_parser: Fix whitespace after previous change.
  h264_parser: Fix behaviour when PARSER_FLAG_COMPLETE_FRAMES is set.
  wav: remove an invalid free().
  lavf: initialise reference_dts in av_estimate_timings_from_pts.
  h264: don't be so picky on decoding pps in extradata.
  avcodec.h: add or elaborate on some documentation comments.
  h264: change a few comments into error messages
  ac3dec: fix doxy-style for comment ("///>" should be "///<" instead).
  img2: add .dpx to the list of supported file extensions.
  ffv1: fix undefined behavior with insane widths.
  ARM: jrevdct_arm: simplify stack usage
  ...

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-14 04:56:26 +02:00
Justin Ruggles
99477adc31 ac3enc: fix allocation of floating point samples.
sizeof(SampleType) is different for fixed and float encoders.
2011-06-13 17:49:37 -04:00
Justin Ruggles
38c304addd ac3enc: remove empty ac3_float function that is never called 2011-06-13 16:49:35 -04:00
Justin Ruggles
e0cc66df61 ac3enc: split templated float vs. fixed functions into a separate file.
Function pointers are used for templated functions instead of needlessly
duplicating many functions.
2011-06-13 16:49:35 -04:00
Justin Ruggles
e754dfc0bb ac3enc: dynamically allocate AC3EncodeContext fields windowed_samples and mdct
This will allow the same struct to be used for both the fixed and float ac3
encoders.
2011-06-13 16:49:35 -04:00