Commit 10af2bf6 authored by Timo Rothenpieler's avatar Timo Rothenpieler Committed by Rafaël Carré

vaapi: Use vaDeriveImage instead of vaGetImage if available

Signed-off-by: Rafaël Carré's avatarRafaël Carré <funman@videolan.org>
parent 10d7463d
......@@ -86,6 +86,7 @@ struct vlc_va_sys_t
VAImage image;
copy_cache_t image_cache;
bool b_supports_derive;
};
/* */
......@@ -199,6 +200,8 @@ static int Open( vlc_va_t *p_external, int i_codec_id )
p_va->i_surface_count = i_surface_count;
p_va->b_supports_derive = false;
if( asprintf( &p_external->description, "VA API version %d.%d",
p_va->i_version_major, p_va->i_version_minor ) < 0 )
p_external->description = NULL;
......@@ -217,6 +220,10 @@ static void DestroySurfaces( vlc_va_sys_t *p_va )
CopyCleanCache( &p_va->image_cache );
vaDestroyImage( p_va->p_display, p_va->image.image_id );
}
else if(p_va->b_supports_derive)
{
CopyCleanCache( &p_va->image_cache );
}
if( p_va->i_context_id != VA_INVALID_ID )
vaDestroyContext( p_va->p_display, p_va->i_context_id );
......@@ -289,6 +296,13 @@ static int CreateSurfaces( vlc_va_sys_t *p_va, void **pp_hw_ctx, vlc_fourcc_t *p
goto error;
}
VAImage test_image;
if(vaDeriveImage(p_va->p_display, pi_surface_id[0], &test_image) == VA_STATUS_SUCCESS)
{
p_va->b_supports_derive = true;
vaDestroyImage(p_va->p_display, test_image.image_id);
}
vlc_fourcc_t i_chroma = 0;
VAImageFormat fmt;
for( int i = 0; i < i_fmt_count; i++ )
......@@ -322,6 +336,12 @@ static int CreateSurfaces( vlc_va_sys_t *p_va, void **pp_hw_ctx, vlc_fourcc_t *p
goto error;
*pi_chroma = i_chroma;
if(p_va->b_supports_derive)
{
vaDestroyImage( p_va->p_display, p_va->image.image_id );
p_va->image.image_id = VA_INVALID_ID;
}
if( unlikely(CopyInitCache( &p_va->image_cache, i_width )) )
goto error;
......@@ -380,14 +400,18 @@ static int Extract( vlc_va_t *p_external, picture_t *p_picture, AVFrame *p_ff )
#endif
return VLC_EGENERIC;
/* XXX vaDeriveImage may be better but it is not supported by
* my setup.
*/
if(p_va->b_supports_derive)
{
if(vaDeriveImage(p_va->p_display, i_surface_id, &(p_va->image)) != VA_STATUS_SUCCESS)
return VLC_EGENERIC;
}
else
{
if( vaGetImage( p_va->p_display, i_surface_id,
0, 0, p_va->i_surface_width, p_va->i_surface_height,
p_va->image.image_id) )
return VLC_EGENERIC;
}
void *p_base;
if( vaMapBuffer( p_va->p_display, p_va->image.buf, &p_base ) )
......@@ -432,6 +456,12 @@ static int Extract( vlc_va_t *p_external, picture_t *p_picture, AVFrame *p_ff )
if( vaUnmapBuffer( p_va->p_display, p_va->image.buf ) )
return VLC_EGENERIC;
if(p_va->b_supports_derive)
{
vaDestroyImage( p_va->p_display, p_va->image.image_id );
p_va->image.image_id = VA_INVALID_ID;
}
return VLC_SUCCESS;
}
static int Get( vlc_va_t *p_external, AVFrame *p_ff )
......
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