claude-noether/libva-v4l2-request-fourier
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Add support for H265 decoding, including predictive frames

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Some features are missing, such as scaling lists (quantization) and
10-bit output.

Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
This commit is contained in:
Paul Kocialkowski
2018-08-31 10:13:52 +02:00
parent 1c009e64d5
commit 13eaae060e
7 changed files with 488 additions and 2 deletions
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src/picture.c
+28
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@@ -31,6 +31,7 @@
#include "surface.h"
#include "h264.h"
#include "h265.h"
#include "mpeg2.h"
#include <assert.h>
@@ -76,6 +77,7 @@ static VAStatus codec_store_buffer(struct request_data *driver_data,
buffer_object->data,
sizeof(surface_object->params.mpeg2.picture));
break;
case VAProfileH264Main:
case VAProfileH264High:
case VAProfileH264ConstrainedBaseline:
@@ -85,6 +87,13 @@ static VAStatus codec_store_buffer(struct request_data *driver_data,
buffer_object->data,
sizeof(surface_object->params.h264.picture));
break;
case VAProfileHEVCMain:
memcpy(&surface_object->params.h265.picture,
buffer_object->data,
sizeof(surface_object->params.h265.picture));
break;
default:
break;
}
@@ -102,6 +111,12 @@ static VAStatus codec_store_buffer(struct request_data *driver_data,
sizeof(surface_object->params.h264.slice));
break;
case VAProfileHEVCMain:
memcpy(&surface_object->params.h265.slice,
buffer_object->data,
sizeof(surface_object->params.h265.slice));
break;
default:
break;
}
@@ -127,6 +142,13 @@ static VAStatus codec_store_buffer(struct request_data *driver_data,
sizeof(surface_object->params.h264.matrix));
break;
case VAProfileHEVCMain:
memcpy(&surface_object->params.h265.iqmatrix,
buffer_object->data,
sizeof(surface_object->params.h265.iqmatrix));
surface_object->params.h265.iqmatrix_set = true;
break;
default:
break;
}
@@ -164,6 +186,12 @@ static VAStatus codec_set_controls(struct request_data *driver_data,
return VA_STATUS_ERROR_OPERATION_FAILED;
break;
case VAProfileHEVCMain:
rc = h265_set_controls(driver_data, context, surface_object);
if (rc < 0)
return VA_STATUS_ERROR_OPERATION_FAILED;
break;
default:
return VA_STATUS_ERROR_UNSUPPORTED_PROFILE;
}