[Libav-user] generate encoded video file from .png files

[Ramu Chakravadhanula]

okay. thanks a lot. I will give it a try and revert back if I have any
troubles.

Thanks and Regards,
Boys21

On 11 June 2013 21:33, Sergey Fedorov <night.rain.whisper at gmail.com> wrote:

> Yes. I think you can use avformat_open_input_file() on png image to obtain
> a properly initialized AVCodecContext. It could simplify the decoding
> process.
>
> Best wishes,
> Sergey
>
>
> 2013/6/11 Ramu Chakravadhanula <boys21century at gmail.com>
>
>> okay.
>>
>> 1. decode the png using ac_codec_id_png
>> 2. give this raw information to encoder. is it like this?
>>
>> /Boys21
>>
>> On 11 June 2013 09:10, Sergey Fedorov <night.rain.whisper at gmail.com>wrote:
>>
>>> Hi,
>>> I think you should first decode raw image data from PNG file. There is
>>> AV_CODEC_ID_PNG in libavcodec.
>>>
>>>
>>> 2013/6/10 Ramu Chakravadhanula <boys21century at gmail.com>
>>>
>>>> Hi,
>>>>
>>>> I have a series of png files and would like to encode them to a video
>>>> file. most of the examples cover encoding a raw video file. However, I
>>>> couldnt find one that covers using existing still images (especially PNG).
>>>> Attached is the sample code that i found. can someone help me ?
>>>>
>>>> Thanks and Regards,
>>>> Boys21.
>>>>
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> Libav-user mailing list
>>>> Libav-user at ffmpeg.org
>>>> http://ffmpeg.org/mailman/listinfo/libav-user
>>>>
>>>>
>>>
>>> _______________________________________________
>>> Libav-user mailing list
>>> Libav-user at ffmpeg.org
>>> http://ffmpeg.org/mailman/listinfo/libav-user
>>>
>>>
>>
>> _______________________________________________
>> Libav-user mailing list
>> Libav-user at ffmpeg.org
>> http://ffmpeg.org/mailman/listinfo/libav-user
>>
>>
>
> _______________________________________________
> Libav-user mailing list
> Libav-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/libav-user
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://ffmpeg.org/pipermail/libav-user/attachments/20130611/e884f439/attachment.html>