0,0 → 1,612 |
#include <stdio.h> |
#include <stdlib.h> |
#include <unistd.h> |
#include <fcntl.h> |
#include <libavcodec/avcodec.h> |
#include <libavformat/avformat.h> |
#include <libswscale/swscale.h> |
#include <libavcodec/vaapi.h> |
#include <va/va.h> |
#include <va/va_drmcommon.h> |
#include <va/drm/va_drm.h> |
#include <kos32sys.h> |
#include "winlib/winlib.h" |
#include "fplay.h" |
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extern int dfx; |
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struct hw_profile |
{ |
enum AVCodecID av_codec; |
int ff_profile; |
uint64_t va_profile; |
}; |
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#define ENTER() printf("enter %s\n",__FUNCTION__) |
#define LEAVE() printf("leave %s\n",__FUNCTION__) |
#define FAIL() printf("fail %s\n",__FUNCTION__) |
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#if DEBUG |
# define D(x) x |
# define bug printf |
#else |
# define D(x) |
#endif |
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#undef ARRAY_ELEMS |
#define ARRAY_ELEMS(a) (sizeof(a) / sizeof((a)[0])) |
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static int drm_fd = 0; |
static struct vaapi_context *v_context; |
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static VASurfaceID v_surface_id[4]; |
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#define HAS_HEVC VA_CHECK_VERSION(0, 38, 0) |
#define HAS_VP9 (VA_CHECK_VERSION(0, 38, 1) && defined(FF_PROFILE_VP9_0)) |
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#define PE(av_codec_id, ff_profile, vdp_profile) \ |
{AV_CODEC_ID_ ## av_codec_id, FF_PROFILE_ ## ff_profile, \ |
VAProfile ## vdp_profile} |
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static const struct hw_profile profiles[] = { |
PE(MPEG2VIDEO, MPEG2_MAIN, MPEG2Main), |
PE(MPEG2VIDEO, MPEG2_SIMPLE, MPEG2Simple), |
PE(MPEG4, MPEG4_ADVANCED_SIMPLE, MPEG4AdvancedSimple), |
PE(MPEG4, MPEG4_MAIN, MPEG4Main), |
PE(MPEG4, MPEG4_SIMPLE, MPEG4Simple), |
PE(H264, H264_HIGH, H264High), |
PE(H264, H264_MAIN, H264Main), |
PE(H264, H264_BASELINE, H264Baseline), |
PE(VC1, VC1_ADVANCED, VC1Advanced), |
PE(VC1, VC1_MAIN, VC1Main), |
PE(VC1, VC1_SIMPLE, VC1Simple), |
PE(WMV3, VC1_ADVANCED, VC1Advanced), |
PE(WMV3, VC1_MAIN, VC1Main), |
PE(WMV3, VC1_SIMPLE, VC1Simple), |
#if HAS_HEVC |
PE(HEVC, HEVC_MAIN, HEVCMain), |
PE(HEVC, HEVC_MAIN_10, HEVCMain10), |
#endif |
#if HAS_VP9 |
PE(VP9, VP9_0, VP9Profile0), |
#endif |
{0} |
}; |
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int va_check_codec_support(enum AVCodecID id) |
{ |
for (int n = 0; profiles[n].av_codec; n++) { |
if (profiles[n].av_codec == id) |
return 1; |
} |
return 0; |
} |
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static int vaapi_check_status(VAStatus status, const char *msg) |
{ |
if (status != VA_STATUS_SUCCESS) { |
fprintf(stderr, "[%s] %s: %s\n", PACKAGE_NAME, msg, vaErrorStr(status)); |
return 0; |
} |
return 1; |
}; |
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static const char *string_of_VADisplayAttribType(VADisplayAttribType type) |
{ |
switch (type) { |
#define TYPE(type) \ |
case VADisplayAttrib##type: return "VADisplayAttrib" #type |
TYPE(Brightness); |
TYPE(Contrast); |
TYPE(Hue); |
TYPE(Saturation); |
TYPE(BackgroundColor); |
#if !VA_CHECK_VERSION(0,34,0) |
TYPE(DirectSurface); |
#endif |
#if VA_CHECK_VERSION(0,32,0) |
TYPE(Rotation); |
#endif |
#undef TYPE |
default: break; |
} |
return "<unknown>"; |
} |
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static const char *string_of_VAProfile(VAProfile profile) |
{ |
switch (profile) { |
#define PROFILE(profile) \ |
case VAProfile##profile: return "VAProfile" #profile |
PROFILE(MPEG2Simple); |
PROFILE(MPEG2Main); |
PROFILE(MPEG4Simple); |
PROFILE(MPEG4AdvancedSimple); |
PROFILE(MPEG4Main); |
#if VA_CHECK_VERSION(0,32,0) |
PROFILE(JPEGBaseline); |
PROFILE(H263Baseline); |
PROFILE(H264ConstrainedBaseline); |
#endif |
PROFILE(H264Baseline); |
PROFILE(H264Main); |
PROFILE(H264High); |
PROFILE(VC1Simple); |
PROFILE(VC1Main); |
PROFILE(VC1Advanced); |
#undef PROFILE |
default: break; |
} |
return "<unknown>"; |
} |
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static const char *string_of_VAEntrypoint(VAEntrypoint entrypoint) |
{ |
switch (entrypoint) { |
#define ENTRYPOINT(entrypoint) \ |
case VAEntrypoint##entrypoint: return "VAEntrypoint" #entrypoint |
ENTRYPOINT(VLD); |
ENTRYPOINT(IZZ); |
ENTRYPOINT(IDCT); |
ENTRYPOINT(MoComp); |
ENTRYPOINT(Deblocking); |
#if VA_CHECK_VERSION(0,32,0) |
ENTRYPOINT(EncSlice); |
ENTRYPOINT(EncPicture); |
#endif |
#undef ENTRYPOINT |
default: break; |
} |
return "<unknown>"; |
} |
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VADisplay va_open_display(void) |
{ |
VADisplay va_dpy; |
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drm_fd = get_service("DISPLAY"); |
if (drm_fd == 0) |
return NULL; |
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va_dpy = vaGetDisplayDRM(drm_fd); |
if (va_dpy) |
return va_dpy; |
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drm_fd = 0; |
return NULL; |
}; |
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int vaapi_init(VADisplay display) |
{ |
struct vaapi_context *vaapi; |
int major_version, minor_version; |
int i, num_display_attrs, max_display_attrs; |
VADisplayAttribute *display_attrs = NULL; |
VAStatus status; |
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if (v_context) |
return 0; |
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if (!display) |
goto error; |
D(bug("VA display %p\n", display)); |
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status = vaInitialize(display, &major_version, &minor_version); |
if (!vaapi_check_status(status, "vaInitialize()")) |
goto error; |
D(bug("VA API version %d.%d\n", major_version, minor_version)); |
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max_display_attrs = vaMaxNumDisplayAttributes(display); |
display_attrs = malloc(max_display_attrs * sizeof(display_attrs[0])); |
if (!display_attrs) |
goto error; |
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num_display_attrs = 0; /* XXX: workaround old GMA500 bug */ |
status = vaQueryDisplayAttributes(display, display_attrs, &num_display_attrs); |
if (!vaapi_check_status(status, "vaQueryDisplayAttributes()")) |
goto error; |
D(bug("%d display attributes available\n", num_display_attrs)); |
for (i = 0; i < num_display_attrs; i++) { |
VADisplayAttribute * const display_attr = &display_attrs[i]; |
D(bug(" %-32s (%s/%s) min %d max %d value 0x%x\n", |
string_of_VADisplayAttribType(display_attr->type), |
(display_attr->flags & VA_DISPLAY_ATTRIB_GETTABLE) ? "get" : "---", |
(display_attr->flags & VA_DISPLAY_ATTRIB_SETTABLE) ? "set" : "---", |
display_attr->min_value, |
display_attr->max_value, |
display_attr->value)); |
} |
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if ((vaapi = calloc(1, sizeof(*vaapi))) == NULL) |
goto error; |
vaapi->display = display; |
vaapi->config_id = VA_INVALID_ID; |
vaapi->context_id = VA_INVALID_ID; |
// vaapi->pic_param_buf_id = VA_INVALID_ID; |
// vaapi->iq_matrix_buf_id = VA_INVALID_ID; |
// vaapi->bitplane_buf_id = VA_INVALID_ID; |
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v_context = vaapi; |
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return 0; |
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error: |
free(display_attrs); |
return -1; |
} |
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static int has_profile(struct vaapi_context *vaapi, VAProfile profile) |
{ |
VAProfile *profiles; |
int n_profiles; |
VAStatus status; |
int i; |
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profiles = calloc(vaMaxNumProfiles(vaapi->display), sizeof(profiles[0])); |
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status = vaQueryConfigProfiles(vaapi->display,profiles,&n_profiles); |
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if (!vaapi_check_status(status, "vaQueryConfigProfiles()")) |
return 0; |
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D(bug("%d profiles available\n", n_profiles)); |
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for (i = 0; i < n_profiles; i++) |
{ |
if (profiles[i] == profile) |
return 1; |
} |
return 0; |
} |
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static int has_entrypoint(struct vaapi_context *vaapi, VAProfile profile, VAEntrypoint entrypoint) |
{ |
VAEntrypoint *entrypoints; |
int n_entrypoints; |
VAStatus status; |
int i; |
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entrypoints = calloc(vaMaxNumEntrypoints(vaapi->display), sizeof(entrypoints[0])); |
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status = vaQueryConfigEntrypoints(vaapi->display, profile, |
entrypoints, &n_entrypoints); |
if (!vaapi_check_status(status, "vaQueryConfigEntrypoints()")) |
return 0; |
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D(bug("%d entrypoints available for %s\n", n_entrypoints, |
string_of_VAProfile(profile))); |
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for (i = 0; i < n_entrypoints; i++) |
{ |
if (entrypoints[i] == entrypoint) |
return 1; |
} |
return 0; |
} |
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static int vaapi_init_decoder(VAProfile profile, |
VAEntrypoint entrypoint, |
unsigned int picture_width, |
unsigned int picture_height) |
{ |
struct vaapi_context* const vaapi = v_context; |
VAConfigAttrib attrib; |
VAConfigID config_id = VA_INVALID_ID; |
VAContextID context_id = VA_INVALID_ID; |
VAStatus status; |
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ENTER(); |
if (!vaapi) |
{ |
FAIL(); |
return -1; |
}; |
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if (!has_profile(vaapi, profile)) |
{ |
FAIL(); |
return -1; |
}; |
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if (!has_entrypoint(vaapi, profile, entrypoint)) |
{ |
FAIL(); |
return -1; |
}; |
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if (vaapi->config_id != VA_INVALID_ID) |
vaDestroyConfig(vaapi->display, vaapi->config_id); |
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attrib.type = VAConfigAttribRTFormat; |
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printf("vaGetConfigAttributes\n"); |
status = vaGetConfigAttributes(vaapi->display, profile, entrypoint, |
&attrib, 1); |
if (!vaapi_check_status(status, "vaGetConfigAttributes()")) |
{ |
FAIL(); |
return -1; |
} |
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if ((attrib.value & VA_RT_FORMAT_YUV420) == 0) |
{ |
printf("Chroma format not supported.\n"); |
FAIL(); |
return -1; |
}; |
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printf("vaCreateConfig\n"); |
status = vaCreateConfig(vaapi->display, profile, entrypoint, |
&attrib, 1, &config_id); |
if (!vaapi_check_status(status, "vaCreateConfig()")) |
{ |
FAIL(); |
return -1; |
} |
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printf("vaCreateSurfaces %dx%d\n",picture_width,picture_height); |
status = vaCreateSurfaces(vaapi->display, VA_RT_FORMAT_YUV420, picture_width, picture_height, |
v_surface_id,4,NULL,0); |
printf("v_surface_id_3 %x\n", v_surface_id[3]); |
if (!vaapi_check_status(status, "vaCreateSurfaces()")) |
{ |
FAIL(); |
return -1; |
}; |
{ |
VAImage vaimage; |
VABufferInfo info = {0}; |
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vaDeriveImage(vaapi->display,v_surface_id[0],&vaimage); |
printf("vaDeriveImage: %x fourcc: %x\n" |
"offset0: %d pitch0: %d\n" |
"offset1: %d pitch1: %d\n" |
"offset2: %d pitch2: %d\n", |
vaimage.buf, vaimage.format.fourcc, |
vaimage.offsets[0],vaimage.pitches[0], |
vaimage.offsets[1],vaimage.pitches[1], |
vaimage.offsets[2],vaimage.pitches[2]); |
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info.mem_type = VA_SURFACE_ATTRIB_MEM_TYPE_KERNEL_DRM; |
vaAcquireBufferHandle(vaapi->display, vaimage.buf, &info); |
printf("vaAcquireBufferHandle: %x type: %x\n" |
"mem type: %x mem size: %x\n", |
info.handle, info.type, info.mem_type, info.mem_size); |
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vaReleaseBufferHandle(vaapi->display, vaimage.buf); |
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vaDestroyImage(vaapi->display,vaimage.image_id); |
}; |
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printf("vaCreateContext %dx%d\n",picture_width,picture_height); |
status = vaCreateContext(vaapi->display, config_id, |
picture_width, picture_height, |
VA_PROGRESSIVE, |
v_surface_id, 4, |
&context_id); |
if (!vaapi_check_status(status, "vaCreateContext()")) |
{ |
FAIL(); |
return -1; |
}; |
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vaapi->config_id = config_id; |
vaapi->context_id = context_id; |
LEAVE(); |
return 0; |
} |
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static enum PixelFormat get_format(struct AVCodecContext *avctx, |
const enum AVPixelFormat *fmt) |
{ |
int i, profile; |
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ENTER(); |
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// for (int i = 0; fmt[i] != AV_PIX_FMT_NONE; i++) |
// printf(" %s", av_get_pix_fmt_name(fmt[i])); |
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for (i = 0; fmt[i] != PIX_FMT_NONE; i++) { |
printf("pixformat %x\n", fmt[i]); |
if (fmt[i] != AV_PIX_FMT_VAAPI_VLD) |
continue; |
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switch (avctx->codec_id) |
{ |
case CODEC_ID_MPEG2VIDEO: |
profile = VAProfileMPEG2Main; |
break; |
case CODEC_ID_MPEG4: |
case CODEC_ID_H263: |
profile = VAProfileMPEG4AdvancedSimple; |
break; |
case CODEC_ID_H264: |
profile = VAProfileH264High; |
break; |
case CODEC_ID_WMV3: |
profile = VAProfileVC1Main; |
break; |
case CODEC_ID_VC1: |
profile = VAProfileVC1Advanced; |
break; |
default: |
profile = -1; |
break; |
} |
if (profile >= 0) { |
if (vaapi_init_decoder(profile, VAEntrypointVLD, avctx->width, avctx->height) == 0) |
{ |
avctx->hwaccel_context = v_context; |
LEAVE(); |
return fmt[i]; ; |
} |
} |
} |
FAIL(); |
return PIX_FMT_NONE; |
} |
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struct av_surface |
{ |
int w; |
int h; |
VASurfaceID id; |
}; |
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static void av_release_buffer(void *opaque, uint8_t *data) |
{ |
struct av_surface surface = *(struct av_surface*)data; |
// VDPAUContext *ctx = opaque; |
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// ctx->video_surface_destroy(surface); |
av_freep(&data); |
} |
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static int get_buffer2(AVCodecContext *avctx, AVFrame *pic, int flags) |
{ |
void *surface = (void *)(uintptr_t)v_surface_id[dfx]; |
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// printf("%s surface %x\n", __FUNCTION__, surface); |
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// pic->type= FF_BUFFER_TYPE_USER; |
pic->data[3] = surface; |
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struct av_surface *avsurface; |
surface = av_malloc(sizeof(*avsurface)); |
if (!surface) |
return AVERROR(ENOMEM); |
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pic->buf[0] = av_buffer_create((uint8_t*)avsurface, sizeof(*avsurface), |
av_release_buffer, avctx, |
AV_BUFFER_FLAG_READONLY); |
return 0; |
} |
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struct vaapi_context va_context_storage; |
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int fplay_init_context(AVCodecContext *avctx) |
{ |
ENTER(); |
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avctx->thread_count = 1; |
avctx->get_format = get_format; |
avctx->get_buffer2 = get_buffer2; |
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LEAVE(); |
return 0; |
} |
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int fplay_vaapi_init(void) |
{ |
VADisplay dpy; |
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dpy = va_open_display(); |
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if (vaapi_init(dpy) < 0) |
return -1; |
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return 0; |
} |
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struct SwsContext *vacvt_ctx; |
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void va_sync() |
{ |
struct vaapi_context* const vaapi = v_context; |
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vaSyncSurface(vaapi->display,v_surface_id[dfx]); |
}; |
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void va_convert_picture(int width, int height, AVPicture *pic) |
{ |
uint8_t *src_data[4]; |
int src_linesize[4]; |
VAImage vaimage; |
VAStatus status; |
uint8_t *vdata; |
struct vaapi_context* const vaapi = v_context; |
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va_sync(); |
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status = vaDeriveImage(vaapi->display,v_surface_id[dfx],&vaimage); |
if (!vaapi_check_status(status, "vaDeriveImage()")) |
{ |
FAIL(); |
return; |
}; |
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static int once = 2; |
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if(once && dfx == 0) |
{ |
VABufferInfo info = {0}; |
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printf("vaDeriveImage: %x fourcc: %x\n" |
"offset0: %d pitch0: %d\n" |
"offset1: %d pitch1: %d\n" |
"offset2: %d pitch2: %d\n", |
vaimage.buf, vaimage.format.fourcc, |
vaimage.offsets[0],vaimage.pitches[0], |
vaimage.offsets[1],vaimage.pitches[1], |
vaimage.offsets[2],vaimage.pitches[2]); |
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info.mem_type = VA_SURFACE_ATTRIB_MEM_TYPE_KERNEL_DRM; |
status = vaAcquireBufferHandle(vaapi->display, vaimage.buf, &info); |
if (vaapi_check_status(status, "vaAcquireBufferHandle()")) |
{ |
printf("vaAcquireBufferHandle: %x type: %x\n" |
"mem type: %x mem size: %d\n", |
info.handle, info.type, info.mem_type, info.mem_size); |
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vaReleaseBufferHandle(vaapi->display, vaimage.buf); |
} |
once--; |
}; |
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src_linesize[0] = vaimage.pitches[0]; |
src_linesize[1] = vaimage.pitches[1]; |
src_linesize[2] = vaimage.pitches[2]; |
src_linesize[3] = 0; |
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status = vaMapBuffer(vaapi->display,vaimage.buf,(void **)&vdata); |
if (!vaapi_check_status(status, "vaMapBuffer()")) |
{ |
FAIL(); |
return; |
}; |
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// printf("vdata: %x offset0: %d offset1: %d offset2: %d\n", vdata, |
// vaimage.offsets[0], |
// vaimage.offsets[1], |
// vaimage.offsets[2]); |
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src_data[0] = vdata + vaimage.offsets[0]; |
src_data[1] = vdata + vaimage.offsets[1]; |
src_data[2] = vdata + vaimage.offsets[2]; |
src_data[3] = 0; |
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vacvt_ctx = sws_getCachedContext(vacvt_ctx, width, height, AV_PIX_FMT_NV12, |
width, height, AV_PIX_FMT_BGRA, |
SWS_FAST_BILINEAR, NULL, NULL, NULL); |
if(vacvt_ctx == NULL) |
{ |
printf("Cannot initialize the conversion context!\n"); |
return ; |
}; |
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// __asm__ volatile ("int3"); |
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sws_scale(vacvt_ctx, (const uint8_t* const *)src_data, src_linesize, 0, height, pic->data, pic->linesize); |
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vaUnmapBuffer (vaapi->display, vaimage.buf); |
vaDestroyImage(vaapi->display, vaimage.image_id); |
} |