+2010-09-12 Dan Dennedy <dan@dennedy.org>
+
+ * Doxyfile, NEWS, configure, docs/melt.1, src/framework/mlt.h: Set version to
+ 0.5.8.
+
+ * NEWS: Add v0.5.8 release notes.
+
+ * src/modules/avformat/filter_avcolour_space.c,
+ src/modules/core/filter_imageconvert.c: Enhance image conversion logging.
+
+ * src/modules/qimage/Makefile: Use linearblend as the C fallback to xine
+ deinterlacers.
+
+ * src/modules/avformat/producer_avformat.c: Validate that swscale supports
+ the resolution in avformat producer.
+
+ * src/modules/core/filter_crop.c: Fix bugs with odd width YUV processing. By
+ preferring to crop on RGB and output an even width in case it eventually
+ needs to be converted to YUV, which is usually the case.
+
+2010-09-11 Dan Dennedy <dan@dennedy.org>
+
+ * src/modules/core/filter_crop.c: Fix sometimes tight crop causes a green
+ line at bottom.
+
+ * src/modules/core/filter_imageconvert.c: Fix a stride and chroma-alignment
+ bug in imageconvert rgb->yuv. Reported by Marco Gittler.
+
+2010-09-10 Dan Dennedy <dan@dennedy.org>
+
+ * src/modules/core/filter_crop.c, src/modules/core/filter_resize.c: Validate
+ alpha channel size before cropping and padding it. Eventually, I need to add
+ mlt_frame_get_alpha() that returns a size and mlt_frame_set_alpha()
+ encapsulates handling of the alpha channel.
+
+ * src/modules/core/filter_imageconvert.c: Set the alpha channel size more
+ reliably in imageconvert.
+
+ * src/framework/mlt_frame.c: Base alpha channel on width and height. Removes
+ scaled_width and scaled_height properties, which were typically redundant
+ with width and height, but less available. Besides, width and height better
+ reflect the image attributes to help keep the image and alpha channel in
+ sync.
+
+ * src/modules/xine/filter_deinterlace.c: Fix a segfault if one tries to use
+ deinterlace explicitly.
+
+2010-09-09 Dan Dennedy <dan@dennedy.org>
+
+ * src/modules/avformat/producer_avformat.c: Fix returning last bit of audio
+ samples from avformat. Bug reported by Kevin MacPhail.
+
+2010-09-09 Marco Gittler <g.marco@freenet.de>
+
+ * src/modules/qimage/kdenlivetitle_wrapper.cpp: parent the svgrenderer, to
+ destruct on exit
+
+2010-09-08 Marco Gittler <g.marco@freenet.de>
+
+ * src/modules/qimage/kdenlivetitle_wrapper.cpp: load inline images
+
+2010-09-08 Dan Dennedy <dan@dennedy.org>
+
+ * src/modules/avformat/filter_swscale.c: Refix alpha channel scaling memory
+ leak (3060324).
+
+2010-09-07 Dan Dennedy <dan@dennedy.org>
+
+ * src/modules/avformat/consumer_avformat.c,
+ src/modules/avformat/filter_avcolour_space.c,
+ src/modules/avformat/filter_swscale.c,
+ src/modules/avformat/producer_avformat.c: Revert 3a419b4 (Use caching for
+ swscale contexts). This was just making it too unstable (bug 3060324).
+
+2010-09-05 Dan Dennedy <dan@dennedy.org>
+
+ * src/modules/avformat/filter_avcolour_space.c,
+ src/modules/core/filter_imageconvert.c: Apply alpha on frame to rgba image
+ (kdenlive-1786).
+
+ * src/modules/xine/filter_deinterlace.c: Fix a regression in the yadif
+ deinterlace filter. Now that it properly checks if the previous frame
+ progressive after getting its image, when progressive, it was returning the
+ previous frame's image for the current frame!
+
+2010-09-04 Till Theato <root@ttill.de>
+
+ * src/modules/plus/filter_affine.c: Fix filter affine stopping to work at
+ frame 15000. Additionally fix problems with in point > 0 (Kdenlive-1782).
+
+2010-09-03 Dan Dennedy <dan@dennedy.org>
+
+ * src/modules/avformat/producer_avformat.c: Fix field order on avformat
+ cached images. Also, provide a field order override that is consistent with
+ other overrides (force_).
+
+ * src/modules/sox/filter_sox.c: Fix channel alignment in sox filter. This
+ pointer swapping is somehow breaking the stereo imaging even though I can not
+ see why now. Anyways, it no longer support multiple effects, so it does not
+ matter.
+
+2010-09-02 Dan Dennedy <dan@dennedy.org>
+
+ * src/modules/sox/filter_sox.c: Fix sox effect parameters.
+
+ * src/modules/avformat/producer_avformat.c: Automatically crop 8 bottom lines
+ of 1088 source.
+
+2010-09-01 Dan Dennedy <dan@dennedy.org>
+
+ * src/modules/normalize/filter_volume.c: Accept negative dB values for volume
+ filter.
+
+2010-08-31 Dan Dennedy <dan@dennedy.org>
+
+ * src/modules/normalize/filter_volume.c: Fix integrity of volume filter when
+ applying multiple instances.
+
+2010-08-30 Dan Dennedy <dan@dennedy.org>
+
+ * src/modules/core/filter_luma.c: Fix positioning bugs in filter luma.
+ Discovered while working on slideshow animation in Kdenlive.
+
+2010-08-29 Dan Dennedy <dan@dennedy.org>
+
+ * src/modules/sdl/consumer_sdl_still.c: Fix segfault in SDL observed in
+ Kdenlive. Triggered by reloading a clip.
+
+ * src/modules/avformat/filter_swscale.c: Fix regression on scaling alpha
+ channel. Regression introduced with usage of sws_getCachedContext not too
+ long ago.
+
+2010-08-28 Dan Dennedy <dan@dennedy.org>
+
+ * src/modules/avformat/producer_avformat.c: Fix audio decoding when AVPacket
+ has >1 frame. This was most obvious on FLAC.
+
+ * src/modules/jackrack/filter_jackrack.c: Fix jackrack filter not working
+ without rack file.
+
+2010-08-23 Dan Dennedy <dan@dennedy.org>
+
+ * src/modules/avformat/filter_avcolour_space.c: Fix regression in
+ avcolorspace filter.
+
+2010-08-22 Dan Dennedy <dan@dennedy.org>
+
+ * src/modules/avformat/consumer_avformat.c,
+ src/modules/avformat/filter_avcolour_space.c,
+ src/modules/avformat/filter_swscale.c,
+ src/modules/avformat/producer_avformat.c: Use caching for swscale contexts.
+
+ * src/modules/avformat/configure: Fix detecting VDPAU on dash-based systems.
+ The script was using 'echo -e' which is not POSIX-compliant. The
+ recommendation is to use printf with string containing escape sequences.
+
+2010-08-21 Dan Dennedy <dan@dennedy.org>
+
+ * src/modules/avformat/consumer_avformat.c,
+ src/modules/avformat/filter_avcolour_space.c,
+ src/modules/avformat/filter_swscale.c,
+ src/modules/avformat/producer_avformat.c: Enable swscale CPU flags. For
+ FFmpeg builds that use runtime CPU detection. This should make things faster
+ and it seems to be same quality as C routines.
+
+ * demo/mlt_slideshow2: Minor fix to mlt_slideshow2.
+
+ * demo/mlt_slideshow2, src/modules/core/filter_luma.c: Enhance luma filter to
+ work with animated filters. Previously, in a slideshow the luma filter would
+ apply the dissolve or wipe repeatedly over a slide. For example, with a slide
+ duration of 75 frames and a luma period of 25 (expressed as 24), the wipe
+ occurs 3 times. However, since the slides were static, you did not notice it
+ until the transition at the beginning of a new slide - when you do want to
+ see it. However, upon adding an affine filter to animate a smooth pan/zoom,
+ you do notice the extra repetitions - the slides appear to blend with one
+ another when they are not transitioning. This change fixes that with new
+ properties 'cycle' and 'duration'. Cycle is basically a replacement for
+ 'period' that fixes the semantics to properly represent a duration. Where you
+ would previously express, for example, period=24, you now say cycle=25. The
+ 'duration' property prevents the repeating and expresses that the transition
+ should only occur within the first N frames of the cycle. See
+ demo/mlt_slideshow2 for an example of using it in conjunction with the affine
+ filter!
+
+2010-08-20 Dan Dennedy <dan@dennedy.org>
+
+ * src/modules/gtk2/producer_pixbuf.c, src/modules/qimage/qimage_wrapper.cpp:
+ Fix distorted frame in slideshow transitions. Applies to the .all.ext
+ slideshow approach. May also apply to image sequences with mixed resolutions.
+
+2010-08-19 Dan Dennedy <dan@dennedy.org>
+
+ * src/modules/core/Makefile, src/modules/core/factory.c,
+ src/modules/core/filter_audiowave.c: Add audiowave filter. This replaces the
+ video with the audio waveform. Currently, it only works on producers that
+ also provide video.
+
+ * src/framework/mlt_frame.c: Improve audio waveform resault reliability.
+ This scales the audio sample rate up to meet the requested image resolution,
+ 16 KHz at a time.
+
+ * src/framework/mlt_frame.c: Fix potential segfault in
+ mlt_frame_get_waveform. Also, reduce sample rate for better performance.
+
+ * src/framework/mlt_frame.c: Improve audio waveform quality. This averages
+ over the pcm samples in each image column by adding a shade of gray. It also
+ draws a solid white base line for each channel.
+
+2010-08-18 Dan Dennedy <dan@dennedy.org>
+
+ * src/framework/mlt_frame.c, src/swig/mlt.i, src/swig/python/waveforms.py:
+ Fix waveform generation. It was not obtaining a valid fps. Also, changed
+ rendering to something more expected - negative as negative and channels
+ stacked. Also, add a Python binding to this call to return 8-bit grayscale
+ image as a Python string. Finally, add a Python example.
+
+2010-08-17 Dan Dennedy <dan@dennedy.org>
+
+ * src/modules/core/filter_panner.c: Convert panner to use range [0, 1].
+ Instead of [-1, 1]. This works better with Kdenlive.
+
+2010-08-16 Dan Dennedy <dan@dennedy.org>
+
+ * src/modules/core/Makefile, src/modules/core/factory.c,
+ src/modules/core/filter_panner.c: Add a panning filter. This does a simple
+ left/right balance when channel=-1 (default). When channel >= 0, you can
+ adjust an individual channel's left/right position. Whereas the simple
+ balance will not cause one channel to appear in another channel, the
+ individual channel does. The start/end properties are floats in the range
+ [-1.0, 1.0]. A start property alone makes it constant over the duration of
+ the filter. There is some handling for more than 2 channels by providing
+ front/rear fade and ganging (balance front and rear together or fade left and
+ right together).
+
+ * src/modules/core/transition_mix.c: Fix ramping the mix level in mix
+ transition. Without ramping the same mix level is applied across the samples
+ in the frame. The result is a stair-stepping effect. With ramping, the mix
+ levels are actually values _between_ frames and the mix factor gradually
+ changes from one level to the next across all of the samples in the frame.
+
+2010-08-15 Dan Dennedy <dan@dennedy.org>
+
+ * src/modules/core/filter_channelcopy.c: Only do channelcopy/swap if there is
+ valid work.
+
+ * src/modules/core/factory.c, src/modules/core/filter_channelcopy.c: Add
+ filter channelswap. It is a permutation of channelcopy that can be used from
+ channelcopy as well by setting swap=1.
+
+2010-08-14 Dan Dennedy <dan@dennedy.org>
+
+ * src/modules/core/filter_imageconvert.c: Make it easier to switch between
+ scaled and unscaled native colorspace converters.
+
+ * src/modules/avformat/consumer_avformat.c,
+ src/modules/avformat/filter_avcolour_space.c,
+ src/modules/avformat/filter_swscale.c,
+ src/modules/avformat/producer_avformat.c: Improve quality of libswscale
+ conversions and scaling.
+
+2010-08-12 Dan Dennedy <dan@dennedy.org>
+
+ * src/framework/mlt_frame.h, src/modules/core/filter_imageconvert.c,
+ src/modules/core/producer_colour.c, src/modules/vmfx/filter_chroma.c,
+ src/modules/vmfx/filter_chroma_hold.c: Cleanup existing native color space
+ conversions. This change clarifies that the existing conversions are
+ according to the ITU 601 standard and scaled to and from full gamut RGB.
+ Also, adjust 2 coefficients according to Charles Poynton's matrices. This
+ does not yet attempt to make any substantial improvements. Finally, it
+ replaces the verbose logic and redundancy in the image conversion routine
+ with a concise function dispatch table.
+
+2010-08-08 Dan Dennedy <dan@dennedy.org>
+
+ * src/modules/sdl/consumer_sdl_still.c: Change SDL still consumer to use
+ RGBA. Since frei0r filters are popular and use rgba, and also because
+ Kdenlive scopes request rgba, this will reduce the number of conversions.
+
+ * src/modules/gtk2/producer_pixbuf.c, src/modules/qimage/qimage_wrapper.cpp:
+ Make libexif include compatible with more systems/versions.
+
+ * src/modules/avformat/producer_avformat.c: Fix image cache hit updating
+ position state (kdenlive-1714).
+
+ * src/modules/xine/filter_deinterlace.c: Optimize some deinterlace filter
+ logic. Prevents YADIF from fetching current frame image if previous frame
+ image is signalled progressive. Also, tells mlt_service to stop decorating
+ frame with previous and next frames when producer is determined to be
+ progressive or deinterlace is not requested.
+
+2010-08-07 Dan Dennedy <dan@dennedy.org>
+
+ * src/modules/core/transition_luma.c, src/modules/frei0r/transition_frei0r.c,
+ src/modules/plus/transition_affine.c: Fix scaling method on B frames of some
+ transitions.
+
+2010-08-05 Dan Dennedy <dan@dennedy.org>
+
+ * src/framework/mlt_tractor.c: Fix tractor to set conversion functions on
+ frames it generates.
+
+2010-08-04 Dan Dennedy <dan@dennedy.org>
+
+ * src/modules/avformat/consumer_avformat.c, src/modules/dv/consumer_libdv.c,
+ src/modules/linsys/consumer_SDIstream.c, src/modules/sdl/consumer_sdl.c,
+ src/modules/sdl/consumer_sdl_still.c: Move firing consumer-frame-show to
+ after done with image.
+
+ * src/modules/gtk2/producer_pixbuf.c: Initialize processed var and skip if
+ NULL.
+
+2010-07-29 j-b-m <jb@kdenlive.org>
+
+ * src/modules/gtk2/producer_pixbuf.c, src/modules/qimage/qimage_wrapper.cpp:
+ Cleanup & fix memleak modified: gtk2/producer_pixbuf.c modified:
+ qimage/qimage_wrapper.cpp
+
+2010-07-28 j-b-m <jb@kdenlive.org>
+
+ * src/modules/gtk2/Makefile, src/modules/gtk2/configure,
+ src/modules/gtk2/producer_pixbuf.c, src/modules/qimage/Makefile,
+ src/modules/qimage/configure, src/modules/qimage/qimage_wrapper.cpp,
+ src/modules/qimage/readexif.h: Use libexif to read exif orientation in images
+ modified: src/modules/gtk2/Makefile modified: src/modules/gtk2/configure
+ modified: src/modules/gtk2/producer_pixbuf.c modified:
+ src/modules/qimage/Makefile modified: src/modules/qimage/configure
+ modified: src/modules/qimage/qimage_wrapper.cpp deleted:
+ src/modules/qimage/readexif.h
+
+2010-07-27 j-b-m <jb@kdenlive.org>
+
+ * src/modules/gtk2/producer_pixbuf.c, src/modules/qimage/qimage_wrapper.cpp,
+ src/modules/qimage/readexif.h: Read EXIF info inside MLT, based on
+ jpegexiforient modified: src/modules/gtk2/producer_pixbuf.c modified:
+ src/modules/qimage/qimage_wrapper.cpp new file:
+ src/modules/qimage/readexif.h
+
+2010-07-22 Dan Dennedy <dan@dennedy.org>
+
+ * src/modules/frei0r/frei0r_helper.c: Fix memory corruption on any frei0r
+ plugin with color param.
+
+ * src/modules/frei0r/factory.c: Recognize new FREI0R_PATH env var.
+ FREI0R_PATH was introduced in v1.2 of the frei0r specification.
+ MLT_FREI0R_PLUGIN_PATH still accepted for backwards compatibility.
+
+2010-07-20 j-b-m <jb@kdenlive.org>
+
+ * src/modules/gtk2/producer_pixbuf.c, src/modules/qimage/qimage_wrapper.cpp:
+ Fix exif rotation angle modified: src/modules/gtk2/producer_pixbuf.c
+ modified: src/modules/qimage/qimage_wrapper.cpp
+
+ * src/modules/gtk2/producer_pixbuf.c: Support exif rotation with pixbuf
+ producer modified: src/modules/gtk2/producer_pixbuf.c
+
+ * src/modules/qimage/qimage_wrapper.cpp: Add support for auto rotation for
+ images with exif data The meta.attr.rotation property must be set to the exif
+ data to get the auto rotate effect. Only supported by qimage producer, not
+ with pixbuf currently... modified: src/modules/qimage/qimage_wrapper.cpp
+
+2010-07-19 Dan Dennedy <dan@dennedy.org>
+
+ * src/modules/avformat/producer_avformat.c: Fix infinite loop on some audio
+ decode errors (kdenlive-1690).
+
+2010-07-14 Dan Dennedy <dan@dennedy.org>
+
+ * configure, src/modules/avformat/producer_avformat.c: Fix crash when
+ repeating frames after failure to decode video.
+
2010-06-20 Dan Dennedy <dan@dennedy.org>
+ * ChangeLog: Update ChangeLog for v0.5.6.
+
* Doxyfile, configure, docs/melt.1, src/framework/mlt.h: Set version to
0.5.6.
projects / mlt / commitdiff