[FFmpeg-devel] [V3 2/4] lavc: enable hwaccel_flags option

Jun Zhao mypopydev at gmail.com
Mon Oct 9 10:49:58 EEST 2017


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From ba5f522929f5232132121f339c288fb6464fdd39 Mon Sep 17 00:00:00 2001
From: Jun Zhao <jun.zhao at intel.com>
Date: Mon, 9 Oct 2017 02:22:38 -0400
Subject: [V3 2/4] lavc: enable hwaccel_flags option

enable pre-stream hwaccel_flags.

Signed-off-by: Jun Zhao <jun.zhao at intel.com>
---
 libavcodec/options_table.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libavcodec/options_table.h b/libavcodec/options_table.h
index 12712fb541..2ac37c3ff1 100644
--- a/libavcodec/options_table.h
+++ b/libavcodec/options_table.h
@@ -576,6 +576,10 @@ static const AVOption avcodec_options[] = {
 {"pixel_format", "set pixel format", OFFSET(pix_fmt), AV_OPT_TYPE_PIXEL_FMT, {.i64=AV_PIX_FMT_NONE}, -1, INT_MAX, 0 },
 {"video_size", "set video size", OFFSET(width), AV_OPT_TYPE_IMAGE_SIZE, {.str=NULL}, 0, INT_MAX, 0 },
 {"max_pixels", "Maximum number of pixels", OFFSET(max_pixels), AV_OPT_TYPE_INT64, {.i64 = INT_MAX }, 0, INT_MAX, A|V|S|D|E },
+{"hwaccel_flags", NULL, OFFSET(hwaccel_flags), AV_OPT_TYPE_FLAGS, {.i64 = AV_HWACCEL_FLAG_IGNORE_LEVEL }, 0, UINT_MAX, V|D, "hwaccel_flags"},
+{"ignore_level", "ignore level even if the codec level used is unknown or higher than the maximum supported level reported by the hardware driver", 0, AV_OPT_TYPE_CONST, { .i64 = AV_HWACCEL_FLAG_IGNORE_LEVEL }, INT_MIN, INT_MAX, V | D, "hwaccel_flags" },
+{"allow_high_depth", "allow to output YUV pixel formats with a different chroma sampling than 4:2:0 and/or other than 8 bits per component", 0, AV_OPT_TYPE_CONST, {.i64 = AV_HWACCEL_FLAG_ALLOW_HIGH_DEPTH }, INT_MIN, INT_MAX, V | D, "hwaccel_flags"},
+{"allow_profile_mismatch", "attempt to decode anyway if HW accelerated decoder's supported profiles do not exactly match the stream", 0, AV_OPT_TYPE_CONST, {.i64 = AV_HWACCEL_FLAG_ALLOW_PROFILE_MISMATCH }, INT_MIN, INT_MAX, V | D, "hwaccel_flags"},
 {NULL},
 };
 
-- 
2.11.0



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