diff options
Diffstat (limited to 'recipes-multimedia/imx-lib/imx-lib/0001-ENGR00156800-vpu-Fix-decoding-mp4PackedPBFrame-strea.patch')
| -rw-r--r-- | recipes-multimedia/imx-lib/imx-lib/0001-ENGR00156800-vpu-Fix-decoding-mp4PackedPBFrame-strea.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/recipes-multimedia/imx-lib/imx-lib/0001-ENGR00156800-vpu-Fix-decoding-mp4PackedPBFrame-strea.patch b/recipes-multimedia/imx-lib/imx-lib/0001-ENGR00156800-vpu-Fix-decoding-mp4PackedPBFrame-strea.patch new file mode 100644 index 0000000..4fa3d8b --- /dev/null +++ b/recipes-multimedia/imx-lib/imx-lib/0001-ENGR00156800-vpu-Fix-decoding-mp4PackedPBFrame-strea.patch @@ -0,0 +1,31 @@ +From 3bca9e128dd82e69f877e90c1bcd614c48a75161 Mon Sep 17 00:00:00 2001 +From: Sammy He <r62914@freescale.com> +Date: Thu, 15 Sep 2011 22:40:10 +0800 +Subject: [PATCH 1/3] ENGR00156800 vpu: Fix decoding mp4PackedPBFrame stream failure issue + +Decoding the stream with mp4PackedPBFrame is failure due to write +point in bitstream set wrong. +This patch will fix it. + +Signed-off-by: Sammy He <r62914@freescale.com> +--- + vpu/vpu_lib.c | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +diff --git a/vpu/vpu_lib.c b/vpu/vpu_lib.c +index a5522fa..32d44b2 100644 +--- a/vpu/vpu_lib.c ++++ b/vpu/vpu_lib.c +@@ -3552,6 +3552,9 @@ RetCode vpu_DecGetOutputInfo(DecHandle handle, DecOutputInfo * info) + info->notSufficientSliceBuffer = (val >> 2) & 0x1; + } else if (pCodecInst->codecMode == MP4_DEC) { + info->mp4PackedPBframe = ((val >> 16) & 0x01); ++ /* Need to backup WR_PTR for mp4PackedPBframe */ ++ if (info->mp4PackedPBframe) ++ pCodecInst->ctxRegs[CTX_BIT_WR_PTR] = VpuReadReg(BIT_WR_PTR); + } + + val = VpuReadReg(RET_DEC_PIC_SIZE); /* decoding picture size */ +-- +1.7.1 + |