On Sun, Jan 08, 2017 at 01:45:07PM +0100, Paul B Mahol wrote:
>> +memcpy(rbuf, buf, buf_size);
>> +memset(rbuf + buf_size, 0, AV_INPUT_BUFFER_PADDING_SIZE);
> Huh?!? Is this needed at all?
After some discussion on IRC: It turns out that avcodec_decode_video2()
requires the input AVPacket t
On Sun, Jan 08, 2017 at 02:29:22PM +0100, Carl Eugen Hoyos wrote:
>> But after YLC, there's PSD and PIXLET, so those would move around?
>> Or should it go below those two, too?
> Definitely.
Moved it there in v2.
Forgot to link to this: https://wiki.multimedia.cx/index.php/SpeedHQ
Will probably b
2017-01-08 14:16 GMT+01:00 Steinar H. Gunderson :
> On Sun, Jan 08, 2017 at 02:10:15PM +0100, Carl Eugen Hoyos wrote:
Wrong place, put it after YLC, bellow.
>>> Will move. What's the intended ordering here, really?
>> Important thing is not to change ids of
>> existing codecs.
>
> But after YL
On Sun, Jan 08, 2017 at 02:10:15PM +0100, Carl Eugen Hoyos wrote:
>>> Wrong place, put it after YLC, bellow.
>> Will move. What's the intended ordering here, really?
> Important thing is not to change ids of
> existing codecs.
But after YLC, there's PSD and PIXLET, so those would move around?
Or s
On 1/8/17, Steinar H. Gunderson wrote:
> On Sun, Jan 08, 2017 at 01:45:07PM +0100, Paul B Mahol wrote:
>>> diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
>>> index ca8b786077..23e1ecc7a7 100644
>>> --- a/libavcodec/avcodec.h
>>> +++ b/libavcodec/avcodec.h
>>> @@ -388,6 +388,14 @@ enum AV
2017-01-08 13:55 GMT+01:00 Steinar H. Gunderson :
> On Sun, Jan 08, 2017 at 01:45:07PM +0100, Paul B Mahol wrote:
>>> diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
>>> index ca8b786077..23e1ecc7a7 100644
>>> --- a/libavcodec/avcodec.h
>>> +++ b/libavcodec/avcodec.h
>>> @@ -388,6 +388,14
On Sun, Jan 08, 2017 at 01:45:07PM +0100, Paul B Mahol wrote:
>> diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
>> index ca8b786077..23e1ecc7a7 100644
>> --- a/libavcodec/avcodec.h
>> +++ b/libavcodec/avcodec.h
>> @@ -388,6 +388,14 @@ enum AVCodecID {
>> AV_CODEC_ID_DXV,
>> AV_C
On 1/8/17, Steinar H. Gunderson wrote:
> This decoder can decode all existing SpeedHQ formats (SHQ0-5, 7, and 9),
> including correct decoding of the alpha channel.
>
> 1080p is decoded in 142 fps on one core of my i7-4600U (2.1 GHz Haswell),
> about evenly split between bitstream reader and IDCT.
On Sun, Jan 08, 2017 at 01:33:08PM +0100, Carl Eugen Hoyos wrote:
> I would have expected one decoder that checks codec_tag as utvideodec does.
Sure, I can do that. Just switch on avctx->codec_tag and MKTAG()?
/* Steinar */
--
Homepage: https://www.sesse.net/
2017-01-08 12:07 GMT+01:00 Steinar H. Gunderson :
> +AVCodec ff_shq0_decoder = {
> +AVCodec ff_shq1_decoder = {
...
I would have expected one decoder that checks codec_tag as utvideodec does.
Great work!
Carl Eugen
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