[FFmpeg-devel] [PATCH] fix for transparencies in animated gifs

[Carl Eugen Hoyos]

2017-11-28 1:07 GMT+01:00 Bjorn Roche <bjorn at giphy.com>:
> On Mon, Nov 27, 2017 at 5:41 PM, Carl Eugen Hoyos <ceffmpeg at gmail.com>
> wrote:

>> >> Does remuxing animated gif with transparency work with your patch?
>> >
>> > A command like this:
>> >
>> >     ffmpeg -i in.gif out.gif
>> >
>> > seems to produce the same output as before: transparency replaces
>> > with opacity.
>>
>> remuxing == -vcodec copy
>>
>> What about ffmpeg -i in.gif -vcodec copy out.gif ?
>>
>
> That doesn't work. Weather I use my patch or not it aborts:

Of course, ticket #6640.

Sorry, Carl Eugen