GitHub | 1 Sep 23:52 2014

[mltframework/mlt] 1a5ca6: Refactor mlt_image_format and mlt_audio_format in ...

  Branch: refs/heads/master
  Home:   https://github.com/mltframework/mlt
  Commit: 1a5ca65780dad920cba7d284320aaf44b0c5a744
      https://github.com/mltframework/mlt/commit/1a5ca65780dad920cba7d284320aaf44b0c5a744
  Author: Dan Dennedy <dan <at> dennedy.org>
  Date:   2014-09-01 (Mon, 01 Sep 2014)

  Changed paths:
    M src/framework/mlt_consumer.c

  Log Message:
  -----------
  Refactor mlt_image_format and mlt_audio_format in mlt_consumer.

This lets a consumer change a format inside its start method before
calling mlt_consumer_get_frame() or mlt_consumer_rt_frame() for the
first time.

  Commit: 022dedf4d4ccc9e1703d7a1c8ad4bd524ae62987
      https://github.com/mltframework/mlt/commit/022dedf4d4ccc9e1703d7a1c8ad4bd524ae62987
  Author: Dan Dennedy <dan <at> dennedy.org>
  Date:   2014-09-01 (Mon, 01 Sep 2014)

  Changed paths:
    M src/modules/avformat/consumer_avformat.c

  Log Message:
  -----------
  Get pix_fmt from codec & mlt_image_format from pix_fmt. (kdenlive-3355)

(Continue reading)

GitHub | 1 Sep 19:10 2014

[mltframework/mlt] 1818d2: Add MLT_AVFORMAT_PRODUCER_CACHE environment variab...

  Branch: refs/heads/master
  Home:   https://github.com/mltframework/mlt
  Commit: 1818d25300e4fee5b75e03d6bb365e669e410a4c
      https://github.com/mltframework/mlt/commit/1818d25300e4fee5b75e03d6bb365e669e410a4c
  Author: Dan Dennedy <dan <at> dennedy.org>
  Date:   2014-09-01 (Mon, 01 Sep 2014)

  Changed paths:
    M src/modules/avformat/factory.c
    M src/modules/avformat/producer_avformat.yml

  Log Message:
  -----------
  Add MLT_AVFORMAT_PRODUCER_CACHE environment variable.

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GitHub | 31 Aug 21:39 2014

[mltframework/mlt] 8b38d4: Fix width of timecode frames field for fps > 99.

  Branch: refs/heads/master
  Home:   https://github.com/mltframework/mlt
  Commit: 8b38d44b9d42de1e2082d0042acd4b88b638eb16
      https://github.com/mltframework/mlt/commit/8b38d44b9d42de1e2082d0042acd4b88b638eb16
  Author: Dan Dennedy <dan <at> dennedy.org>
  Date:   2014-08-31 (Sun, 31 Aug 2014)

  Changed paths:
    M src/framework/mlt_property.c

  Log Message:
  -----------
  Fix width of timecode frames field for fps > 99.

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GitHub | 28 Aug 06:46 2014

[mltframework/mlt] b168d1: Fix compile error in previous commit.

  Branch: refs/heads/master
  Home:   https://github.com/mltframework/mlt
  Commit: b168d1f96d1bd467000da791287448a11eb16bbb
      https://github.com/mltframework/mlt/commit/b168d1f96d1bd467000da791287448a11eb16bbb
  Author: Dan Dennedy <dan <at> dennedy.org>
  Date:   2014-08-27 (Wed, 27 Aug 2014)

  Changed paths:
    M src/framework/mlt_factory.c

  Log Message:
  -----------
  Fix compile error in previous commit.

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GitHub | 28 Aug 06:45 2014

[mltframework/mlt] 62c632: Improve dox for mlt_factory_producer().

  Branch: refs/heads/master
  Home:   https://github.com/mltframework/mlt
  Commit: 62c632f776c7feb072f970a40bdb4a14feb06ab6
      https://github.com/mltframework/mlt/commit/62c632f776c7feb072f970a40bdb4a14feb06ab6
  Author: Dan Dennedy <dan <at> dennedy.org>
  Date:   2014-08-27 (Wed, 27 Aug 2014)

  Changed paths:
    M src/framework/mlt_factory.c
    M src/framework/mlt_factory.h

  Log Message:
  -----------
  Improve dox for mlt_factory_producer().

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GitHub | 26 Aug 08:22 2014

[mltframework/mlt] 48817d: Use pkg-config to determine FFmpeg linker flags.

  Branch: refs/heads/master
  Home:   https://github.com/mltframework/mlt
  Commit: 48817d0731d00b8ac7d9c8f789f890de85100077
      https://github.com/mltframework/mlt/commit/48817d0731d00b8ac7d9c8f789f890de85100077
  Author: Andreas Cadhalpun <Andreas.Cadhalpun <at> googlemail.com>
  Date:   2014-08-25 (Mon, 25 Aug 2014)

  Changed paths:
    M src/modules/avformat/Makefile
    M src/modules/avformat/configure

  Log Message:
  -----------
  Use pkg-config to determine FFmpeg linker flags.

Use 'pkg-config --libs' instead of 'pkg-config --libs-only-L'.

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GitHub | 26 Aug 07:37 2014

[mltframework/mlt] 44c97a: Fix compile error on libav or ffmpeg < 2.3.

  Branch: refs/heads/full_range
  Home:   https://github.com/mltframework/mlt
  Commit: 44c97a358a8c0c476f6ba53dbbc96cbdeaed5d88
      https://github.com/mltframework/mlt/commit/44c97a358a8c0c476f6ba53dbbc96cbdeaed5d88
  Author: Dan Dennedy <dan <at> dennedy.org>
  Date:   2014-08-25 (Mon, 25 Aug 2014)

  Changed paths:
    M src/modules/avformat/producer_avformat.c

  Log Message:
  -----------
  Fix compile error on libav or ffmpeg < 2.3.

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Noto Modungwa | 25 Aug 21:51 2014
Picon

guidance

Hi,

I have managed to setup MLT but it wasn't easy and it's far from perfect.
I run ubuntu and wanted to check which Ubuntu version is best to use for MLT.

If I install using "apt-get install mlt" how do I get the bindings to work? Does this method install all the prerequisites or should I manually install them before installing this way?

What is the best way to install?


What I'd like to do is to write a "playout server" based on ruby / python. This will get requests to play files/clips at various times as per schedule (maintained else-where). I would like to incorporate all sorts of functionality e.g. displaying channel logos, ticker / scroll text, transitions and mixing (when switching clips).

At this point I need to understand the API and have not found much documentation on the API methods / interfaces. Please send a link / point me in the right direction.

Rgz,

N
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ijaureguiberry | 25 Aug 17:57 2014
Picon

Posible bug with transition composite - wrong colours.

I'm having a problem with transition composite, blending a PNG image  
with transparency to a solid background. I'm sending a small C++  
program that shows the problem.

I set up a multitrack with two tracks and added a composite transition  
to blend track 1 to track 0. I loaded an image producer for the  
background and another for the image that blends to the back. While  
running, looks like colours are wrong.

The foreground image has a semitransparent black box that should blend  
with background. You will notice a violet line 1px wide near the left  
edge of the box and another green line 1px wide near the right edge of  
the box. Doing the same composition in GIMP shows no lines in the edges.

There is a Makefile to build the example, a c++ source and the 2  
images in the attachment.

Best regards,
Ignacio Jaureguiberry.
Attachment (mltbug.zip): application/zip, 446 KiB
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GitHub | 24 Aug 09:34 2014

[mltframework/mlt] b464cb: Refactor brightness filter to not change image for...

  Branch: refs/heads/master
  Home:   https://github.com/mltframework/mlt
  Commit: b464cb8a29dd24aa219bb367256078d146878bee
      https://github.com/mltframework/mlt/commit/b464cb8a29dd24aa219bb367256078d146878bee
  Author: Dan Dennedy <dan <at> dennedy.org>
  Date:   2014-08-23 (Sat, 23 Aug 2014)

  Changed paths:
    M src/modules/core/filter_brightness.c

  Log Message:
  -----------
  Refactor brightness filter to not change image format unless needed.

Also, replaces MLT_FILTER_PROPERTIES(filter) with properties variable.

  Commit: 67514b6d58fb88fa3d52e80149e394a291532014
      https://github.com/mltframework/mlt/commit/67514b6d58fb88fa3d52e80149e394a291532014
  Author: Dan Dennedy <dan <at> dennedy.org>
  Date:   2014-08-24 (Sun, 24 Aug 2014)

  Changed paths:
    M src/modules/core/filter_brightness.c
    M src/modules/core/filter_brightness.yml

  Log Message:
  -----------
  Add keyframable alpha property to brightness filter.

Compare: https://github.com/mltframework/mlt/compare/22a0c9956f68...67514b6d58fb
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GitHub | 20 Aug 04:54 2014

[mltframework/mlt] 22a0c9: Add WMV and WMA encode presets for Windows Media P...

  Branch: refs/heads/master
  Home:   https://github.com/mltframework/mlt
  Commit: 22a0c9956f68ce9d0d42e70bb203a9633f6e6f75
      https://github.com/mltframework/mlt/commit/22a0c9956f68ce9d0d42e70bb203a9633f6e6f75
  Author: Dan Dennedy <dan <at> dennedy.org>
  Date:   2014-08-19 (Tue, 19 Aug 2014)

  Changed paths:
    A presets/consumer/avformat/WMA
    A presets/consumer/avformat/WMV

  Log Message:
  -----------
  Add WMV and WMA encode presets for Windows Media Player.

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Gmane