[FFmpeg-devel] [PATCH v2 01/13] lavc/hevc_ps: remove profile limitation of pps_range_extensions()

Fei Wang fei.w.wang at intel.com
Mon Dec 5 08:09:17 EET 2022


Follow spec 7.3.2.3.1.

Signed-off-by: Fei Wang <fei.w.wang at intel.com>
---
update:
1. fix uninitialized variable which may cause segment fault.

 libavcodec/hevc_ps.c                         |  2 +-
 tests/ref/fate/hevc-conformance-PS_A_VIDYO_3 | 50 ++++++++++----------
 2 files changed, 26 insertions(+), 26 deletions(-)

diff --git a/libavcodec/hevc_ps.c b/libavcodec/hevc_ps.c
index 5fe62ec35b..537a3ff99b 100644
--- a/libavcodec/hevc_ps.c
+++ b/libavcodec/hevc_ps.c
@@ -1658,7 +1658,7 @@ int ff_hevc_decode_nal_pps(GetBitContext *gb, AVCodecContext *avctx,
     if (get_bits1(gb)) { // pps_extension_present_flag
         pps->pps_range_extensions_flag = get_bits1(gb);
         skip_bits(gb, 7); // pps_extension_7bits
-        if (sps->ptl.general_ptl.profile_idc == FF_PROFILE_HEVC_REXT && pps->pps_range_extensions_flag) {
+        if (pps->pps_range_extensions_flag) {
             if ((ret = pps_range_extensions(gb, avctx, pps, sps)) < 0)
                 goto err;
         }
diff --git a/tests/ref/fate/hevc-conformance-PS_A_VIDYO_3 b/tests/ref/fate/hevc-conformance-PS_A_VIDYO_3
index 59b82b72bb..d1d86b2dc9 100644
--- a/tests/ref/fate/hevc-conformance-PS_A_VIDYO_3
+++ b/tests/ref/fate/hevc-conformance-PS_A_VIDYO_3
@@ -3,28 +3,28 @@
 #codec_id 0: rawvideo
 #dimensions 0: 416x240
 #sar 0: 0/1
-0,          0,          0,        1,   149760, 0x88619f80
-0,          1,          1,        1,   149760, 0x550bdaf0
-0,          2,          2,        1,   149760, 0x4121f7a2
-0,          3,          3,        1,   149760, 0x210b1d07
-0,          4,          4,        1,   149760, 0x731b7758
-0,          5,          5,        1,   149760, 0x17adb789
-0,          6,          6,        1,   149760, 0x98b2f080
-0,          7,          7,        1,   149760, 0xc0be1f2a
-0,          8,          8,        1,   149760, 0xc01e387a
-0,          9,          9,        1,   149760, 0xd932822b
-0,         10,         10,        1,   149760, 0x16c0a1df
-0,         11,         11,        1,   149760, 0x5aa6c005
-0,         12,         12,        1,   149760, 0xd3aab602
-0,         13,         13,        1,   149760, 0x4e6ecab1
-0,         14,         14,        1,   149760, 0x8a86f1f2
-0,         15,         15,        1,   149760, 0x2ed21e1b
-0,         16,         16,        1,   149760, 0x80892f24
-0,         17,         17,        1,   149760, 0xb8a952ef
-0,         18,         18,        1,   149760, 0x557e57fb
-0,         19,         19,        1,   149760, 0x2b825b2c
-0,         20,         20,        1,   149760, 0x30b69b5e
-0,         21,         21,        1,   149760, 0x802ebf08
-0,         22,         22,        1,   149760, 0x95aadc8e
-0,         23,         23,        1,   149760, 0x4d4c02b7
-0,         24,         24,        1,   149760, 0x3fdd1762
+0,          0,          0,        1,   149760, 0x5c4f70f4
+0,          1,          1,        1,   149760, 0xf4628e59
+0,          2,          2,        1,   149760, 0xa28e5bdc
+0,          3,          3,        1,   149760, 0xda0e53d7
+0,          4,          4,        1,   149760, 0x42dd334a
+0,          5,          5,        1,   149760, 0x25ba9dfe
+0,          6,          6,        1,   149760, 0x8854d8ca
+0,          7,          7,        1,   149760, 0xc04505d4
+0,          8,          8,        1,   149760, 0xd3fce146
+0,          9,          9,        1,   149760, 0x8bfd88bd
+0,         10,         10,        1,   149760, 0x33d965b2
+0,         11,         11,        1,   149760, 0x12746b7a
+0,         12,         12,        1,   149760, 0xb7642694
+0,         13,         13,        1,   149760, 0x32b5035f
+0,         14,         14,        1,   149760, 0x7bea0af1
+0,         15,         15,        1,   149760, 0x577d4fc8
+0,         16,         16,        1,   149760, 0x023a9c66
+0,         17,         17,        1,   149760, 0x9abe76c4
+0,         18,         18,        1,   149760, 0x2b14dba5
+0,         19,         19,        1,   149760, 0x7b8affcf
+0,         20,         20,        1,   149760, 0x21e4c323
+0,         21,         21,        1,   149760, 0xf0b7d9cd
+0,         22,         22,        1,   149760, 0x4db0c5bc
+0,         23,         23,        1,   149760, 0xf455f752
+0,         24,         24,        1,   149760, 0x569fec99
-- 
2.25.1



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