#include "va.h"
#include "va_backend.h"
#include "va_trace.h"
+#include "va_fool.h"
#include <assert.h>
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
+#include <errno.h>
#include <string.h>
#include <dlfcn.h>
#include <unistd.h>
#include <sys/stat.h>
#include <unistd.h>
#include <time.h>
-
-#include "va_fool_264.h"
-
+#include <fcntl.h>
/*
* Do dummy decode/encode, ignore the input data
* We export env "VA_FOOL", with which, we can do fake decode/encode:
*
* LIBVA_FOOL_DECODE:
- * . if set, decode does nothing, but fill in some YUV data
- * LIBVA_FOOL_ENCODE:
- * . if set, encode does nothing, but fill in a hard-coded 720P clip into coded buffer.
- * . VA CONTEXT/CONFIG/SURFACE will call into drivers, but VA Buffer creation is done in here
- * . Bypass all ~SvaBeginPic/vaRenderPic/vaEndPic~T
+ * . if set, decode does nothing
+ * LIBVA_FOOL_ENCODE=<framename>:
+ * . if set, encode does nothing, but fill in the coded buffer from the content of files with
+ * name framename.0,framename.1,..., framename.N, framename.0,..., framename.N,...repeatly
+ * Use file name to determine h264 or vp8
+ * LIBVA_FOOL_JPEG=<framename>:fill the content of filename to codedbuf for jpeg encoding
* LIBVA_FOOL_POSTP:
* . if set, do nothing for vaPutSurface
*/
/* global settings */
-
-/* LIBVA_FOOL_DECODE/LIBVA_FOOL_ENCODE/LIBVA_FOOL_POSTP */
-static int fool_decode = 0;
-static int fool_encode = 0;
+int fool_codec = 0;
int fool_postp = 0;
-#define FOOL_CONTEXT_MAX 4
-/* per context settings */
-static struct _fool_context {
- VADisplay dpy; /* should use context as the key */
-
- VAProfile fool_profile; /* current profile for buffers */
- VAEntrypoint fool_entrypoint; /* current entrypoint */
+#define FOOL_BUFID_MAGIC 0x12345600
+#define FOOL_BUFID_MASK 0xffffff00
- FILE *fool_fp_codedclip; /* load a clip from disk for fooling encode*/
+struct fool_context {
+ int enabled; /* fool_codec is global, and it is for concurent encode/decode */
+ char *fn_enc;/* file pattern with codedbuf content for encode */
+ char *segbuf_enc; /* the segment buffer of coded buffer, load frome fn_enc */
+ int file_count;
+
+ char *fn_jpg;/* file name of JPEG fool with codedbuf content */
+ char *segbuf_jpg; /* the segment buffer of coded buffer, load frome fn_jpg */
+
+ VAEntrypoint entrypoint; /* current entrypoint */
/* all buffers with same type share one malloc-ed memory
* bufferID = (buffer numbers with the same type << 8) || type
*/
char *fool_buf[VABufferTypeMax]; /* memory of fool buffers */
unsigned int fool_buf_size[VABufferTypeMax]; /* size of memory of fool buffers */
+ unsigned int fool_buf_element[VABufferTypeMax]; /* element count of created buffers */
unsigned int fool_buf_count[VABufferTypeMax]; /* count of created buffers */
VAContextID context;
-} fool_context[FOOL_CONTEXT_MAX] = { {0} }; /* trace five context at the same time */
-
-#define FOOL_DECODE(idx) (fool_decode && (fool_context[idx].fool_entrypoint == VAEntrypointVLD))
-#define FOOL_ENCODE(idx) \
-(fool_encode \
- && (fool_context[idx].fool_entrypoint == VAEntrypointEncSlice) \
- && (fool_context[idx].fool_profile >= VAProfileH264Baseline) \
- && (fool_context[idx].fool_profile <= VAProfileH264High))
+};
+#define FOOL_CTX(dpy) ((struct fool_context *)((VADisplayContextP)dpy)->vafool)
+#define DPY2FOOLCTX(dpy) \
+ struct fool_context *fool_ctx = FOOL_CTX(dpy); \
+ if (fool_ctx == NULL) \
+ return 0; /* no fool for the context */ \
-#define DPY2INDEX(dpy) \
- int idx; \
- \
- for (idx = 0; idx < FOOL_CONTEXT_MAX; idx++) \
- if (fool_context[idx].dpy == dpy) \
- break; \
- \
- if (idx == FOOL_CONTEXT_MAX) \
- return 0; /* let driver go */ \
+#define DPY2FOOLCTX_CHK(dpy) \
+ struct fool_context *fool_ctx = FOOL_CTX(dpy); \
+ if ((fool_ctx == NULL) || (fool_ctx->enabled == 0)) \
+ return 0; /* no fool for the context */ \
/* Prototype declarations (functions defined in va.c) */
void va_errorMessage(const char *msg, ...);
void va_infoMessage(const char *msg, ...);
-int va_parseConfig(char *env, char *env_value);
-
-VAStatus vaBufferInfo(
- VADisplay dpy,
- VAContextID context, /* in */
- VABufferID buf_id, /* in */
- VABufferType *type, /* out */
- unsigned int *size, /* out */
- unsigned int *num_elements /* out */
-);
-
-VAStatus vaLockSurface(VADisplay dpy,
- VASurfaceID surface,
- unsigned int *fourcc, /* following are output argument */
- unsigned int *luma_stride,
- unsigned int *chroma_u_stride,
- unsigned int *chroma_v_stride,
- unsigned int *luma_offset,
- unsigned int *chroma_u_offset,
- unsigned int *chroma_v_offset,
- unsigned int *buffer_name,
- void **buffer
-);
-
-VAStatus vaUnlockSurface(VADisplay dpy,
- VASurfaceID surface
-);
-
+int va_parseConfig(char *env, char *env_value);
void va_FoolInit(VADisplay dpy)
{
char env_value[1024];
- int fool_index = 0;
- for (fool_index = 0; fool_index < FOOL_CONTEXT_MAX; fool_index++)
- if (fool_context[fool_index].dpy == 0)
- break;
-
- if (fool_index == FOOL_CONTEXT_MAX)
+ struct fool_context *fool_ctx = calloc(sizeof(struct fool_context), 1);
+
+ if (fool_ctx == NULL)
return;
-
+
if (va_parseConfig("LIBVA_FOOL_POSTP", NULL) == 0) {
fool_postp = 1;
va_infoMessage("LIBVA_FOOL_POSTP is on, dummy vaPutSurface\n");
}
-
if (va_parseConfig("LIBVA_FOOL_DECODE", NULL) == 0) {
- fool_decode = 1;
+ fool_codec |= VA_FOOL_FLAG_DECODE;
va_infoMessage("LIBVA_FOOL_DECODE is on, dummy decode\n");
}
-
-
if (va_parseConfig("LIBVA_FOOL_ENCODE", &env_value[0]) == 0) {
- FILE *tmp = fopen(env_value, "r");
-
- if (tmp)
- fool_context[fool_index].fool_fp_codedclip = tmp;
-
- fool_encode = 1;
-
- va_infoMessage("LIBVA_FOOL_ENCODE is on, dummy encode\n");
+ fool_codec |= VA_FOOL_FLAG_ENCODE;
+ fool_ctx->fn_enc = strdup(env_value);
+ va_infoMessage("LIBVA_FOOL_ENCODE is on, load encode data from file with patten %s\n",
+ fool_ctx->fn_enc);
}
-
- if (fool_encode || fool_decode)
- fool_context[fool_index].dpy = dpy;
+ if (va_parseConfig("LIBVA_FOOL_JPEG", &env_value[0]) == 0) {
+ fool_codec |= VA_FOOL_FLAG_JPEG;
+ fool_ctx->fn_jpg = strdup(env_value);
+ va_infoMessage("LIBVA_FOOL_JPEG is on, load encode data from file with patten %s\n",
+ fool_ctx->fn_jpg);
+ }
+
+ ((VADisplayContextP)dpy)->vafool = fool_ctx;
}
int va_FoolEnd(VADisplay dpy)
{
int i;
-
- DPY2INDEX(dpy);
-
- for (i = 0; i < VABufferTypeMax; i++) /* free memory */
- if (fool_context[idx].fool_buf[i])
- free(fool_context[idx].fool_buf[i]);
-
- memset(&fool_context[idx], sizeof(struct _fool_context), 0);
- return 0;
-}
-
-int va_FoolCodedBuf(VADisplay dpy)
-{
- /* do nothing */
- return 0;
-}
-
+ DPY2FOOLCTX(dpy);
-int va_FoolCreateConfig(
- VADisplay dpy,
- VAProfile profile,
- VAEntrypoint entrypoint,
- VAConfigAttrib *attrib_list,
- int num_attribs,
- VAConfigID *config_id /* out */
-)
-{
- DPY2INDEX(dpy);
+ for (i = 0; i < VABufferTypeMax; i++) {/* free memory */
+ if (fool_ctx->fool_buf[i])
+ free(fool_ctx->fool_buf[i]);
+ }
+ if (fool_ctx->segbuf_enc)
+ free(fool_ctx->segbuf_enc);
+ if (fool_ctx->segbuf_jpg)
+ free(fool_ctx->segbuf_jpg);
+ if (fool_ctx->fn_enc)
+ free(fool_ctx->fn_enc);
+ if (fool_ctx->fn_jpg)
+ free(fool_ctx->fn_jpg);
+
+ free(fool_ctx);
+ ((VADisplayContextP)dpy)->vafool = NULL;
- /* call into driver level to allocate real context/surface/buffers, etc */
- fool_context[idx].fool_profile = profile;
- fool_context[idx].fool_entrypoint = entrypoint;
return 0;
}
-static int yuvgen_planar(
- int width, int height,
- unsigned char *Y_start, int Y_pitch,
- unsigned char *U_start, int U_pitch,
- unsigned char *V_start, int V_pitch,
- int UV_interleave, int box_width, int row_shift,
- int field
+int va_FoolCreateConfig(
+ VADisplay dpy,
+ VAProfile profile,
+ VAEntrypoint entrypoint,
+ VAConfigAttrib *attrib_list,
+ int num_attribs,
+ VAConfigID *config_id /* out */
)
{
- int row;
-
- /* copy Y plane */
- for (row=0;row<height;row++) {
- unsigned char *Y_row = Y_start + row * Y_pitch;
- int jj, xpos, ypos;
+ DPY2FOOLCTX(dpy);
- ypos = (row / box_width) & 0x1;
-
- /* fill garbage data into the other field */
- if (((field == VA_TOP_FIELD) && (row &1))
- || ((field == VA_BOTTOM_FIELD) && ((row &1)==0))) {
- memset(Y_row, 0xff, width);
- continue;
- }
-
- for (jj=0; jj<width; jj++) {
- xpos = ((row_shift + jj) / box_width) & 0x1;
-
- if ((xpos == 0) && (ypos == 0))
- Y_row[jj] = 0xeb;
- if ((xpos == 1) && (ypos == 1))
- Y_row[jj] = 0xeb;
-
- if ((xpos == 1) && (ypos == 0))
- Y_row[jj] = 0x10;
- if ((xpos == 0) && (ypos == 1))
- Y_row[jj] = 0x10;
- }
- }
-
- /* copy UV data */
- for( row =0; row < height/2; row++) {
- unsigned short value = 0x80;
-
- /* fill garbage data into the other field */
- if (((field == VA_TOP_FIELD) && (row &1))
- || ((field == VA_BOTTOM_FIELD) && ((row &1)==0))) {
- value = 0xff;
- }
-
- if (UV_interleave) {
- unsigned short *UV_row = (unsigned short *)(U_start + row * U_pitch);
-
- memset(UV_row, value, width);
- } else {
- unsigned char *U_row = U_start + row * U_pitch;
- unsigned char *V_row = V_start + row * V_pitch;
-
- memset (U_row,value,width/2);
- memset (V_row,value,width/2);
- }
+ fool_ctx->entrypoint = entrypoint;
+
+ /*
+ * check fool_codec to align with current context
+ * e.g. fool_codec = decode then for encode, the
+ * vaBegin/vaRender/vaEnd also run into fool path
+ * which is not desired
+ */
+ if (((fool_codec & VA_FOOL_FLAG_DECODE) && (entrypoint == VAEntrypointVLD)) ||
+ ((fool_codec & VA_FOOL_FLAG_JPEG) && (entrypoint == VAEntrypointEncPicture)))
+ fool_ctx->enabled = 1;
+ else if ((fool_codec & VA_FOOL_FLAG_ENCODE) && (entrypoint == VAEntrypointEncSlice)) {
+ /* H264 is desired */
+ if (((profile == VAProfileH264Baseline ||
+ profile == VAProfileH264Main ||
+ profile == VAProfileH264High ||
+ profile == VAProfileH264ConstrainedBaseline)) &&
+ strstr(fool_ctx->fn_enc, "h264"))
+ fool_ctx->enabled = 1;
+
+ /* vp8 is desired */
+ if ((profile == VAProfileVP8Version0_3) &&
+ strstr(fool_ctx->fn_enc, "vp8"))
+ fool_ctx->enabled = 1;
}
+ if (fool_ctx->enabled)
+ va_infoMessage("FOOL is enabled for this context\n");
+ else
+ va_infoMessage("FOOL is not enabled for this context\n");
- return 0;
-}
-
-
-int va_FoolCreateSurfaces(
- VADisplay dpy,
- int width,
- int height,
- int format,
- int num_surfaces,
- VASurfaceID *surfaces /* out */
-)
-{
- int i;
- unsigned int fourcc; /* following are output argument */
- unsigned int luma_stride;
- unsigned int chroma_u_stride;
- unsigned int chroma_v_stride;
- unsigned int luma_offset;
- unsigned int chroma_u_offset;
- unsigned int chroma_v_offset;
- unsigned int buffer_name;
- void *buffer = NULL;
- unsigned char *Y_data, *U_data, *V_data;
-
- int box_width = num_surfaces/2;
- int row_shift = 0;
- VAStatus va_status;
- DPY2INDEX(dpy);
-
- if (FOOL_DECODE(idx)) {
- /* call into driver level to allocate real context/surface/buffers, etc
- * fill in the YUV data, will be overwrite if it is encode context
- */
- for (i = 0; i < num_surfaces; i++) {
- /* fool decoder: fill with auto-generated YUV data */
- va_status = vaLockSurface(dpy, surfaces[i], &fourcc,
- &luma_stride, &chroma_u_stride, &chroma_v_stride,
- &luma_offset, &chroma_u_offset, &chroma_v_offset,
- &buffer_name, &buffer);
-
- if (va_status != VA_STATUS_SUCCESS)
- return 0;
-
- if (!buffer) {
- vaUnlockSurface(dpy, surfaces[i]);
- return 0;
- }
-
- Y_data = buffer;
-
- /* UV should be same for NV12 */
- U_data = buffer + chroma_u_offset;
- V_data = buffer + chroma_v_offset;
-
- yuvgen_planar(width, height,
- Y_data, luma_stride,
- U_data, chroma_v_stride,
- V_data, chroma_v_stride,
- (fourcc==VA_FOURCC_NV12),
- box_width, row_shift, 0);
-
- vaUnlockSurface(dpy, surfaces[i]);
-
- row_shift++;
- if (row_shift==(2*box_width))
- row_shift= 0;
- }
- return 0; /* the return value is ignored */
- }
- return 0; /* the return value is ignored */
+ return 0; /* continue */
}
-VAStatus va_FoolCreateBuffer (
+
+VAStatus va_FoolCreateBuffer(
VADisplay dpy,
VAContextID context, /* in */
VABufferType type, /* in */
VABufferID *buf_id /* out */
)
{
- DPY2INDEX(dpy);
+ unsigned int new_size = size * num_elements;
+ unsigned int old_size;
+ DPY2FOOLCTX_CHK(dpy);
- if (FOOL_ENCODE(idx) || FOOL_DECODE(idx)) { /* fool buffer creation */
- int new_size = size * num_elements;
-
- if (type == VAEncCodedBufferType) /* only a VACodedBufferSegment */
- new_size = sizeof(VACodedBufferSegment);
-
- if (fool_context[idx].fool_buf_size[type] == 0)
- fool_context[idx].fool_buf[type] = calloc(1, new_size);
- else if (fool_context[idx].fool_buf_size[type] <= new_size)
- fool_context[idx].fool_buf[type] = realloc(fool_context[idx].fool_buf, new_size);
-
- if (fool_context[idx].fool_buf[type] == NULL) {
- va_FoolEnd(dpy);
- return 0; /* let driver go */
- }
-
- /* because we ignore the vaRenderPicture,
- * all buffers with same type share same real memory
- * bufferID = (buffer count << 8) | type
- */
- fool_context[idx].fool_buf_count[type]++;
- *buf_id = (fool_context[idx].fool_buf_count[type] << 8) | type;
-
- return 1; /* don't call into driver */
- }
+ old_size = fool_ctx->fool_buf_size[type] * fool_ctx->fool_buf_element[type];
+
+ if (old_size < new_size)
+ fool_ctx->fool_buf[type] = realloc(fool_ctx->fool_buf[type], new_size);
- return 0; /* let driver go ... */
+ fool_ctx->fool_buf_size[type] = size;
+ fool_ctx->fool_buf_element[type] = num_elements;
+ fool_ctx->fool_buf_count[type]++;
+ /* because we ignore the vaRenderPicture,
+ * all buffers with same type share same real memory
+ * bufferID = (magic number) | type
+ */
+ *buf_id = FOOL_BUFID_MAGIC | type;
+
+ return 1; /* don't call into driver */
}
-
-VAStatus va_FoolMapBuffer (
+VAStatus va_FoolBufferInfo(
VADisplay dpy,
- VABufferID buf_id, /* in */
- void **pbuf /* out */
+ VABufferID buf_id, /* in */
+ VABufferType *type, /* out */
+ unsigned int *size, /* out */
+ unsigned int *num_elements /* out */
)
{
- VABufferType type;
- unsigned int size;
- unsigned int num_elements;
- DPY2INDEX(dpy);
-
- if (FOOL_ENCODE(idx) || FOOL_DECODE(idx)) { /* fool buffer creation */
- unsigned int buf_idx = buf_id & 0xff;
-
- /*Image buffer?*/
- vaBufferInfo(dpy, fool_context[idx].context, buf_id, &type, &size, &num_elements);
- if (type == VAImageBufferType && FOOL_ENCODE(idx))
- return 0;
-
- /* buf_id is the buffer type */
- if (fool_context[idx].fool_buf[buf_idx] != NULL)
- *pbuf = fool_context[idx].fool_buf[buf_idx];
- else
- *pbuf = NULL;
-
- /* expect APP to MapBuffer when get the the coded data */
- if (*pbuf && (buf_idx == VAEncCodedBufferType)) { /* it is coded buffer */
- /* should read from a clip, here we use the hardcoded h264_720p_nal */
- memcpy(*pbuf, &h264_720p_nal[h264_720p_nal_idx], sizeof(VACodedBufferSegment));
- h264_720p_nal_idx++;
- if (h264_720p_nal_idx == H264_720P_NAL_NUMBER)
- h264_720p_nal_idx = 0; /* reset to 0 */
- }
-
- return 1; /* don't call into driver */
- }
+ unsigned int magic;
- return 0; /* let driver go ... */
-}
-
+ DPY2FOOLCTX_CHK(dpy);
-int va_FoolBeginPicture(
- VADisplay dpy,
- VAContextID context,
- VASurfaceID render_target
-)
-{
- DPY2INDEX(dpy);
+ magic = buf_id & FOOL_BUFID_MASK;
+ if (magic != FOOL_BUFID_MAGIC)
+ return 0; /* could be VAImageBufferType from vaDeriveImage */
- if (FOOL_ENCODE(idx) || FOOL_DECODE(idx))
- {
- if (fool_context[idx].context == 0)
- fool_context[idx].context = context;
- return 1; /* don't call into driver level */
- }
+ *type = buf_id & 0xff;
+ *size = fool_ctx->fool_buf_size[*type];
+ *num_elements = fool_ctx->fool_buf_element[*type];;
- return 0; /* let driver go ... */
+ return 1; /* fool is valid */
}
-int va_FoolRenderPicture(
- VADisplay dpy,
- VAContextID context,
- VABufferID *buffers,
- int num_buffers
-)
+static int va_FoolFillCodedBufEnc(struct fool_context *fool_ctx)
{
- DPY2INDEX(dpy);
-
- if (FOOL_ENCODE(idx) || FOOL_DECODE(idx))
- return 1; /* don't call into driver level */
+ char file_name[1024];
+ struct stat file_stat = {0};
+ VACodedBufferSegment *codedbuf;
+ int i, fd = -1;
+
+ /* try file_name.file_count, if fail, try file_name.file_count-- */
+ for (i=0; i<=1; i++) {
+ snprintf(file_name, 1024, "%s.%d",
+ fool_ctx->fn_enc,
+ fool_ctx->file_count);
+
+ if ((fd = open(file_name, O_RDONLY)) != -1) {
+ fstat(fd, &file_stat);
+ fool_ctx->file_count++; /* open next file */
+ break;
+ } else /* fall back to the first file file */
+ fool_ctx->file_count = 0;
+ }
+ if (fd != -1) {
+ fool_ctx->segbuf_enc = realloc(fool_ctx->segbuf_enc, file_stat.st_size);
+ read(fd, fool_ctx->segbuf_enc, file_stat.st_size);
+ close(fd);
+ } else
+ va_errorMessage("Open file %s failed:%s\n", file_name, strerror(errno));
+
+ codedbuf = (VACodedBufferSegment *)fool_ctx->fool_buf[VAEncCodedBufferType];
+ codedbuf->size = file_stat.st_size;
+ codedbuf->bit_offset = 0;
+ codedbuf->status = 0;
+ codedbuf->reserved = 0;
+ codedbuf->buf = fool_ctx->segbuf_enc;
+ codedbuf->next = NULL;
- return 0; /* let driver go ... */
+ return 0;
}
-
-int va_FoolEndPicture(
- VADisplay dpy,
- VAContextID context
-)
+static int va_FoolFillCodedBufJPG(struct fool_context *fool_ctx)
{
- DPY2INDEX(dpy);
-
- /* don't call into driver level */
-
- /* do real fooling operation here */
-
- /* only support H264 encoding currently */
- if (FOOL_ENCODE(idx)) {
- /* expect vaMapBuffer will handle it
- * or else, need to save the codedbuf ID,
- * and fool encode it here
- */
- /* va_FoolCodedBuf(dpy); */
- return 1; /* don't call into driver level */
- }
-
- if (FOOL_DECODE(idx))
- return 1; /* don't call into driver level */
+ struct stat file_stat = {0};
+ VACodedBufferSegment *codedbuf;
+ int fd = -1;
+
+ if ((fd = open(fool_ctx->fn_jpg, O_RDONLY)) != -1) {
+ fstat(fd, &file_stat);
+ fool_ctx->segbuf_jpg = realloc(fool_ctx->segbuf_jpg, file_stat.st_size);
+ read(fd, fool_ctx->segbuf_jpg, file_stat.st_size);
+ close(fd);
+ } else
+ va_errorMessage("Open file %s failed:%s\n", fool_ctx->fn_jpg, strerror(errno));
+
+ codedbuf = (VACodedBufferSegment *)fool_ctx->fool_buf[VAEncCodedBufferType];
+ codedbuf->size = file_stat.st_size;
+ codedbuf->bit_offset = 0;
+ codedbuf->status = 0;
+ codedbuf->reserved = 0;
+ codedbuf->buf = fool_ctx->segbuf_jpg;
+ codedbuf->next = NULL;
- return 0; /* let driver go ... */
+ return 0;
}
-int va_FoolSyncSurface(
- VADisplay dpy,
- VASurfaceID render_target)
-{
- DPY2INDEX(dpy);
- /*Fill in black and white squares. */
- if (FOOL_DECODE(idx) || FOOL_DECODE(idx))
- {
- return 1;
- }
+static int va_FoolFillCodedBuf(struct fool_context *fool_ctx)
+{
+ if (fool_ctx->entrypoint == VAEntrypointEncSlice)
+ va_FoolFillCodedBufEnc(fool_ctx);
+ else if (fool_ctx->entrypoint == VAEntrypointEncPicture)
+ va_FoolFillCodedBufJPG(fool_ctx);
+
return 0;
-
}
-VAStatus va_FoolUnmapBuffer (
+
+VAStatus va_FoolMapBuffer(
VADisplay dpy,
- VABufferID buf_id /* in */
+ VABufferID buf_id, /* in */
+ void **pbuf /* out */
)
{
- DPY2INDEX(dpy);
+ unsigned int magic, buftype;
+ DPY2FOOLCTX_CHK(dpy);
- if (FOOL_ENCODE(idx) || FOOL_DECODE(idx)) { /* fool buffer creation */
- return 1;
- }
- return 0;
+ magic = buf_id & FOOL_BUFID_MASK;
+ if (magic != FOOL_BUFID_MAGIC)
+ return 0; /* could be VAImageBufferType from vaDeriveImage */
+
+ buftype = buf_id & 0xff;
+ *pbuf = fool_ctx->fool_buf[buftype];
+
+ /* it is coded buffer, fill coded segment from file */
+ if (*pbuf && (buftype == VAEncCodedBufferType))
+ va_FoolFillCodedBuf(fool_ctx);
+
+ return 1; /* fool is valid */
}
-VAStatus va_FoolQuerySubpictureFormats (
- VADisplay dpy,
- VAImageFormat *format_list,
- unsigned int *flags,
- unsigned int *num_formats
-)
+VAStatus va_FoolCheckContinuity(VADisplay dpy)
{
- DPY2INDEX(dpy);
+ DPY2FOOLCTX_CHK(dpy);
- if (FOOL_ENCODE(idx) || FOOL_DECODE(idx)) {
- if (num_formats)
- *num_formats = 0;
- return 1;
- }
- return 0;
+ return 1; /* fool is valid */
}
projects / platform / upstream / libva.git / blobdiff