add i965 as optional driver for gen5-8

Dockerfile

@@ -57,6 +57,7 @@ RUN \
     gcc \
     git \
     gperf \
+    i965-va-driver-shaders \
     libexpat1-dev \
     libxext-dev \
     libxfixes-dev \
@@ -689,6 +690,7 @@ RUN \
     libglib2.0-0 \
     libgomp1 \
     libharfbuzz0b \
+    libpciaccess0 \
     libv4l-0 \
     libwayland-client0 \
     libx11-6 \

README.md

@@ -62,8 +62,9 @@ If an input file is detected we will run FFmpeg as that user/group so the output
 The image supports Hardware acceleration on x86 pay close attention to the variables for the examples below.
 
 ### Included Intel Drivers (latest versions compiled):
-- iHD Driver: Supports gen8+
-- Libva (VAAPI): Supports gen5+ but is limited to gen8+ due to iHD driver
+- iHD Driver: Supports gen8+ (default for Intel)
+- i965 Driver: Supports gen5+ (for gen5-gen9.5 it can be enabled by setting env var `LIBVA_DRIVER_NAME=i965` in docker arguments)
+- Libva (VAAPI): Supports gen5+ with i965 driver and gen8+ with iHD driver
 - Qsv Dispatcher: OneVPL (supports both OneVPL and MSDK runtimes and should automatically switch)
 - Qsv Runtime:
   - OneVPL: Supports gen12+

readme-vars.yml

@@ -65,8 +65,9 @@ full_custom_readme: |
   The image supports Hardware acceleration on x86 pay close attention to the variables for the examples below.
 
   ### Included Intel Drivers (latest versions compiled):
-  - iHD Driver: Supports gen8+
-  - Libva (VAAPI): Supports gen5+ but is limited to gen8+ due to iHD driver
+  - iHD Driver: Supports gen8+ (default for Intel)
+  - i965 Driver: Supports gen5+ (for gen5-gen9.5 it can be enabled by setting env var `LIBVA_DRIVER_NAME=i965` in docker arguments)
+  - Libva (VAAPI): Supports gen5+ with i965 driver and gen8+ with iHD driver
   - Qsv Dispatcher: OneVPL (supports both OneVPL and MSDK runtimes and should automatically switch)
   - Qsv Runtime:
     - OneVPL: Supports gen12+