On 05/10/2018 04:47 PM, wm4 wrote:
so what would be the sequence of calls for an libavcodec client to
request the DRM format?
https://github.com/BayLibre/ffmpeg-drm/blob/master/main.c#L598
Like in 100% of all existing cases in ffmpeg: set a get_format
callback, and return the format from it.
S
On Thu, 10 May 2018 01:24:42 +0200
Jorge Ramirez-Ortiz wrote:
> On 05/09/2018 04:11 PM, Mark Thompson wrote:
> > On 09/05/18 08:57, Jorge Ramirez-Ortiz wrote:
> >> On 05/09/2018 01:33 AM, Mark Thompson wrote:
> >>> diff --git a/libavcodec/v4l2_m2m_dec.c b/libavcodec/v4l2_m2m_dec.c
> >>> index
On 05/09/2018 04:11 PM, Mark Thompson wrote:
On 09/05/18 08:57, Jorge Ramirez-Ortiz wrote:
On 05/09/2018 01:33 AM, Mark Thompson wrote:
diff --git a/libavcodec/v4l2_m2m_dec.c b/libavcodec/v4l2_m2m_dec.c
index ed5193ecc1..2b33badb08 100644
--- a/libavcodec/v4l2_m2m_dec.c
+++ b/libavcodec/v4l2_m2
On 9 May 2018 at 00:33, Mark Thompson wrote:
> On 08/05/18 19:24, Lukas Rusak wrote:
>> +
>> +layer->format = avbuf->context->av_pix_fmt == AV_PIX_FMT_NV12 ?
>> +DRM_FORMAT_NV12 : DRM_FORMAT_NV21;
>> +layer->nb_planes = 2;
>> +
>> +layer->planes[1].object_index
On 9 May 2018 at 15:31, Mark Thompson wrote:
> On 09/05/18 10:02, Jorge Ramirez-Ortiz wrote:
>> On 05/09/2018 01:33 AM, Mark Thompson wrote:
diff --git a/libavcodec/v4l2_context.c b/libavcodec/v4l2_context.c
index efcb0426e4..9457fadb1e 100644
--- a/libavcodec/v4l2_context.c
++
On 09/05/18 10:02, Jorge Ramirez-Ortiz wrote:
> On 05/09/2018 01:33 AM, Mark Thompson wrote:
>>> diff --git a/libavcodec/v4l2_context.c b/libavcodec/v4l2_context.c
>>> index efcb0426e4..9457fadb1e 100644
>>> --- a/libavcodec/v4l2_context.c
>>> +++ b/libavcodec/v4l2_context.c
>>> @@ -393,22 +393,54
On 09/05/18 08:57, Jorge Ramirez-Ortiz wrote:
> On 05/09/2018 01:33 AM, Mark Thompson wrote:
>> diff --git a/libavcodec/v4l2_m2m_dec.c b/libavcodec/v4l2_m2m_dec.c
>> index ed5193ecc1..2b33badb08 100644
>> --- a/libavcodec/v4l2_m2m_dec.c
>> +++ b/libavcodec/v4l2_m2m_dec.c
>> @@ -23,12 +23,18 @@
>>
On 05/09/2018 01:33 AM, Mark Thompson wrote:
diff --git a/libavcodec/v4l2_context.c b/libavcodec/v4l2_context.c
index efcb0426e4..9457fadb1e 100644
--- a/libavcodec/v4l2_context.c
+++ b/libavcodec/v4l2_context.c
@@ -393,22 +393,54 @@ static int v4l2_release_buffers(V4L2Context* ctx)
struct
On 05/09/2018 01:33 AM, Mark Thompson wrote:
diff --git a/libavcodec/v4l2_m2m_dec.c b/libavcodec/v4l2_m2m_dec.c
index ed5193ecc1..2b33badb08 100644
--- a/libavcodec/v4l2_m2m_dec.c
+++ b/libavcodec/v4l2_m2m_dec.c
@@ -23,12 +23,18 @@
#include
#include
+
+#include "libavutil/hwcontext.h"
+
On 08/05/18 19:24, Lukas Rusak wrote:
> This is V2 of my previous patch. I have worked together with Jorge to get
> this working properly.
> We have made it so that AV_PIX_FMT_DRM_PRIME output can be selected by
> setting avctx->pix_fmt.
This isn't how format selection in libavcodec works. Look
This is V2 of my previous patch. I have worked together with Jorge to get this
working properly.
We have made it so that AV_PIX_FMT_DRM_PRIME output can be selected by setting
avctx->pix_fmt.
This allows v4l2 to export the buffer so we can use it for zero-copy. If
AV_PIX_FMT_DRM_PRIME is
not sel
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