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