marfrit/libva-v4l2-request-fourier
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Add MPEG 4 codec

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This patch introduces the support of MPEG4 video decoding. It basically
just copies data from VA's frame/slice headers data structures to v4l's
MPEG4 frame header extended controls data structures.
This commit is contained in:
Florent Revest
2016-08-25 15:50:40 +02:00
parent 728b1b41b9
commit f645948921
8 changed files with 232 additions and 2 deletions
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src/va_config.c
+22
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@@ -56,6 +56,12 @@ VAStatus sunxi_cedrus_QueryConfigProfiles(VADriverContextP ctx,
profile_list[i++] = VAProfileMPEG2Simple;
profile_list[i++] = VAProfileMPEG2Main;
break;
case V4L2_PIX_FMT_MPEG4_FRAME:
profile_list[i++] = VAProfileMPEG4Simple;
profile_list[i++] = VAProfileMPEG4AdvancedSimple;
profile_list[i++] = VAProfileMPEG4Main;
break;
}
vid_fmtdesc.index++;
}
@@ -77,6 +83,13 @@ VAStatus sunxi_cedrus_QueryConfigEntrypoints(VADriverContextP ctx,
entrypoint_list[1] = VAEntrypointMoComp;
break;
case VAProfileMPEG4Simple:
case VAProfileMPEG4AdvancedSimple:
case VAProfileMPEG4Main:
*num_entrypoints = 1;
entrypoint_list[0] = VAEntrypointVLD;
break;
default:
*num_entrypoints = 0;
break;
@@ -156,6 +169,15 @@ VAStatus sunxi_cedrus_CreateConfig(VADriverContextP ctx, VAProfile profile,
vaStatus = VA_STATUS_ERROR_UNSUPPORTED_ENTRYPOINT;
break;
case VAProfileMPEG4Simple:
case VAProfileMPEG4AdvancedSimple:
case VAProfileMPEG4Main:
if (VAEntrypointVLD == entrypoint)
vaStatus = VA_STATUS_SUCCESS;
else
vaStatus = VA_STATUS_ERROR_UNSUPPORTED_ENTRYPOINT;
break;
default:
vaStatus = VA_STATUS_ERROR_UNSUPPORTED_PROFILE;
break;