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vaapi_encode: Clean up the packed header configuration

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Add a larger warning more clearly explaining the consequences of missing
packed header support in the driver.  Also only write the extradata if the
user actually requests it via the GLOBAL_HEADER flag.
This commit is contained in:
Mark Thompson 2018-09-18 23:30:48 +01:00
parent bf726c26fd
commit 851a63c22a
8 changed files with 80 additions and 68 deletions
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7
libavcodec/vaapi_encode.h
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@ -116,9 +116,8 @@ typedef struct VAAPIEncodeContext {
// Use low power encoding mode.
int low_power;
// Supported packed headers (initially the desired set, modified
// later to what is actually supported).
unsigned int va_packed_headers;
// Desired packed headers.
unsigned int desired_packed_headers;
// The required size of surfaces. This is probably the input
// size (AVCodecContext.width|height) aligned up to whatever
@ -140,6 +139,8 @@ typedef struct VAAPIEncodeContext {
unsigned int va_rc_mode;
// Bitrate for codec-specific encoder parameters.
unsigned int va_bit_rate;
// Packed headers which will actually be sent.
unsigned int va_packed_headers;
// Configuration attributes to use when creating va_config.
VAConfigAttrib config_attributes[MAX_CONFIG_ATTRIBUTES];