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/config.c
+8
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@@ -54,6 +54,7 @@ VAStatus RequestCreateConfig(VADriverContextP context, VAProfile profile,
case VAProfileH264ConstrainedBaseline:
case VAProfileH264MultiviewHigh:
case VAProfileH264StereoHigh:
case VAProfileHEVCMain:
if (entrypoint != VAEntrypointVLD)
return VA_STATUS_ERROR_UNSUPPORTED_ENTRYPOINT;
break;
@@ -129,6 +130,12 @@ VAStatus RequestQueryConfigProfiles(VADriverContextP context,
profiles[index++] = VAProfileH264StereoHigh;
}
found = v4l2_find_format(driver_data->video_fd,
V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
V4L2_PIX_FMT_HEVC_SLICE);
if (found && index < (V4L2_REQUEST_MAX_CONFIG_ATTRIBUTES - 1))
profiles[index++] = VAProfileHEVCMain;
*profiles_count = index;
return VA_STATUS_SUCCESS;
@@ -147,6 +154,7 @@ VAStatus RequestQueryConfigEntrypoints(VADriverContextP context,
case VAProfileH264ConstrainedBaseline:
case VAProfileH264MultiviewHigh:
case VAProfileH264StereoHigh:
case VAProfileHEVCMain:
entrypoints[0] = VAEntrypointVLD;
*entrypoints_count = 1;
break;