[FFmpeg-devel] [PATCH v6] - Added Turing codec interface for ffmpeg

wm4 nfxjfg at googlemail.com
Fri Feb 10 18:04:13 EET 2017

On Fri, 10 Feb 2017 15:37:09 +0000
Saverio Blasi <saverio.blasi at bbc.co.uk> wrote:

> - This patch contains the changes to interface the Turing codec (http://turingcodec.org/) with ffmpeg. The patch was modified to address the comments in the review as follows:
>   - Added a pkg-config file to list all dependencies required by libturing. This should address the issue pointed out by Hendrik Leppkes on Fri 18/11/2016
>   - As per suggestions of wm4, two functions (add_option and finalise_options) have been created. The former appends new options while the latter sets up the argv array of pointers to char* accordingly. add_option re-allocates the buffer for options using av_realloc
>   - Additionally, both these functions handle the errors in case the memory wasn't allocated correctly
>   - malloc|free|realloc have been substituted with their corresponding av_{malloc|free|realloc} version
>   - Check on bit-depth has been removed since the ffmpeg already casts the right pix_fmt and bit depth
>   - pix_fmts is now set in ff_libturing_encoder as in h264dec.c.
>   - Changed usage of av_free with av_freep and fixed calls to free arrays
>   - Added brackets to all if and for statements
>   - Avoid repetition of code to free arrays in case of failure to initialise the libturing encoder
>   - Some fixes to address the review from wm4 and Mark Thompson received on Wed 08/02/2017
> ---
>  LICENSE.md             |   1 +
>  configure              |   5 +
>  libavcodec/Makefile    |   1 +
>  libavcodec/allcodecs.c |   1 +
>  libavcodec/libturing.c | 320 +++++++++++++++++++++++++++++++++++++++++++++++++
>  5 files changed, 328 insertions(+)
>  create mode 100644 libavcodec/libturing.c

OK I guess. Could be further beautified, but I'm ok with the current

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