X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fvdpau.c;h=da6fc1e0bf6799375bb7496d4dc0eefa61948f3c;hb=83678dbbae64ad8c501e0c732c1117e642c25dae;hp=50a57d0970c7eb3dd56eb37c7083189d05c61494;hpb=eeaf4f3b87815cbae4c12856cfaafb3a2dae8e0c;p=ffmpeg

diff --git a/libavcodec/vdpau.c b/libavcodec/vdpau.c
index 50a57d0970c..da6fc1e0bf6 100644
--- a/libavcodec/vdpau.c
+++ b/libavcodec/vdpau.c
@@ -22,13 +22,12 @@
  */
 
 #include <limits.h>
+
 #include "avcodec.h"
-#include "h264.h"
+#include "decode.h"
+#include "internal.h"
+#include "h264dec.h"
 #include "vc1.h"
-
-#undef NDEBUG
-#include <assert.h>
-
 #include "vdpau.h"
 #include "vdpau_internal.h"
 
@@ -38,42 +37,307 @@
  * @{
  */
 
-int ff_vdpau_common_start_frame(Picture *pic,
+static int vdpau_error(VdpStatus status)
+{
+    switch (status) {
+    case VDP_STATUS_OK:
+        return 0;
+    case VDP_STATUS_NO_IMPLEMENTATION:
+        return AVERROR(ENOSYS);
+    case VDP_STATUS_DISPLAY_PREEMPTED:
+        return AVERROR(EIO);
+    case VDP_STATUS_INVALID_HANDLE:
+        return AVERROR(EBADF);
+    case VDP_STATUS_INVALID_POINTER:
+        return AVERROR(EFAULT);
+    case VDP_STATUS_RESOURCES:
+        return AVERROR(ENOBUFS);
+    case VDP_STATUS_HANDLE_DEVICE_MISMATCH:
+        return AVERROR(EXDEV);
+    case VDP_STATUS_ERROR:
+        return AVERROR(EIO);
+    default:
+        return AVERROR(EINVAL);
+    }
+}
+
+int av_vdpau_get_surface_parameters(AVCodecContext *avctx,
+                                    VdpChromaType *type,
+                                    uint32_t *width, uint32_t *height)
+{
+    VdpChromaType t;
+    uint32_t w = avctx->coded_width;
+    uint32_t h = avctx->coded_height;
+
+    /* See <vdpau/vdpau.h> for per-type alignment constraints. */
+    switch (avctx->sw_pix_fmt) {
+    case AV_PIX_FMT_YUV420P:
+    case AV_PIX_FMT_YUVJ420P:
+        t = VDP_CHROMA_TYPE_420;
+        w = (w + 1) & ~1;
+        h = (h + 3) & ~3;
+        break;
+    case AV_PIX_FMT_YUV422P:
+    case AV_PIX_FMT_YUVJ422P:
+        t = VDP_CHROMA_TYPE_422;
+        w = (w + 1) & ~1;
+        h = (h + 1) & ~1;
+        break;
+    case AV_PIX_FMT_YUV444P:
+    case AV_PIX_FMT_YUVJ444P:
+        t = VDP_CHROMA_TYPE_444;
+        h = (h + 1) & ~1;
+        break;
+    default:
+        return AVERROR(ENOSYS);
+    }
+
+    if (type)
+        *type = t;
+    if (width)
+        *width = w;
+    if (height)
+        *height = h;
+    return 0;
+}
+
+int ff_vdpau_common_frame_params(AVCodecContext *avctx,
+                                 AVBufferRef *hw_frames_ctx)
+{
+    AVHWFramesContext *hw_frames = (AVHWFramesContext*)hw_frames_ctx->data;
+    VdpChromaType type;
+    uint32_t width;
+    uint32_t height;
+
+    if (av_vdpau_get_surface_parameters(avctx, &type, &width, &height))
+        return AVERROR(EINVAL);
+
+    hw_frames->format    = AV_PIX_FMT_VDPAU;
+    hw_frames->sw_format = avctx->sw_pix_fmt;
+    hw_frames->width     = width;
+    hw_frames->height    = height;
+
+    return 0;
+}
+
+int ff_vdpau_common_init(AVCodecContext *avctx, VdpDecoderProfile profile,
+                         int level)
+{
+    VDPAUHWContext *hwctx = avctx->hwaccel_context;
+    VDPAUContext *vdctx = avctx->internal->hwaccel_priv_data;
+    VdpVideoSurfaceQueryCapabilities *surface_query_caps;
+    VdpDecoderQueryCapabilities *decoder_query_caps;
+    VdpDecoderCreate *create;
+    void *func;
+    VdpStatus status;
+    VdpBool supported;
+    uint32_t max_level, max_mb, max_width, max_height;
+    VdpChromaType type;
+    uint32_t width;
+    uint32_t height;
+    int ret;
+
+    vdctx->width            = UINT32_MAX;
+    vdctx->height           = UINT32_MAX;
+
+    if (av_vdpau_get_surface_parameters(avctx, &type, &width, &height))
+        return AVERROR(ENOSYS);
+
+    if (hwctx) {
+        hwctx->reset            = 0;
+
+        if (hwctx->context.decoder != VDP_INVALID_HANDLE) {
+            vdctx->decoder = hwctx->context.decoder;
+            vdctx->render  = hwctx->context.render;
+            vdctx->device  = VDP_INVALID_HANDLE;
+            return 0; /* Decoder created by user */
+        }
+
+        vdctx->device           = hwctx->device;
+        vdctx->get_proc_address = hwctx->get_proc_address;
+
+        if (hwctx->flags & AV_HWACCEL_FLAG_IGNORE_LEVEL)
+            level = 0;
+
+        if (!(hwctx->flags & AV_HWACCEL_FLAG_ALLOW_HIGH_DEPTH) &&
+            type != VDP_CHROMA_TYPE_420)
+            return AVERROR(ENOSYS);
+    } else {
+        AVHWFramesContext *frames_ctx;
+        AVVDPAUDeviceContext *dev_ctx;
+
+        ret = ff_decode_get_hw_frames_ctx(avctx, AV_HWDEVICE_TYPE_VDPAU);
+        if (ret < 0)
+            return ret;
+
+        frames_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data;
+        dev_ctx = frames_ctx->device_ctx->hwctx;
+
+        vdctx->device           = dev_ctx->device;
+        vdctx->get_proc_address = dev_ctx->get_proc_address;
+
+        if (avctx->hwaccel_flags & AV_HWACCEL_FLAG_IGNORE_LEVEL)
+            level = 0;
+    }
+
+    if (level < 0)
+        return AVERROR(ENOTSUP);
+
+    status = vdctx->get_proc_address(vdctx->device,
+                                     VDP_FUNC_ID_VIDEO_SURFACE_QUERY_CAPABILITIES,
+                                     &func);
+    if (status != VDP_STATUS_OK)
+        return vdpau_error(status);
+    else
+        surface_query_caps = func;
+
+    status = surface_query_caps(vdctx->device, type, &supported,
+                                &max_width, &max_height);
+    if (status != VDP_STATUS_OK)
+        return vdpau_error(status);
+    if (supported != VDP_TRUE ||
+        max_width < width || max_height < height)
+        return AVERROR(ENOTSUP);
+
+    status = vdctx->get_proc_address(vdctx->device,
+                                     VDP_FUNC_ID_DECODER_QUERY_CAPABILITIES,
+                                     &func);
+    if (status != VDP_STATUS_OK)
+        return vdpau_error(status);
+    else
+        decoder_query_caps = func;
+
+    status = decoder_query_caps(vdctx->device, profile, &supported, &max_level,
+                                &max_mb, &max_width, &max_height);
+#ifdef VDP_DECODER_PROFILE_H264_CONSTRAINED_BASELINE
+    if ((status != VDP_STATUS_OK || supported != VDP_TRUE) && profile == VDP_DECODER_PROFILE_H264_CONSTRAINED_BASELINE) {
+        profile = VDP_DECODER_PROFILE_H264_MAIN;
+        status = decoder_query_caps(vdctx->device, profile, &supported,
+                                    &max_level, &max_mb,
+                                    &max_width, &max_height);
+    }
+#endif
+    if (status != VDP_STATUS_OK)
+        return vdpau_error(status);
+
+    if (supported != VDP_TRUE || max_level < level ||
+        max_width < width || max_height < height)
+        return AVERROR(ENOTSUP);
+
+    status = vdctx->get_proc_address(vdctx->device, VDP_FUNC_ID_DECODER_CREATE,
+                                     &func);
+    if (status != VDP_STATUS_OK)
+        return vdpau_error(status);
+    else
+        create = func;
+
+    status = vdctx->get_proc_address(vdctx->device, VDP_FUNC_ID_DECODER_RENDER,
+                                     &func);
+    if (status != VDP_STATUS_OK)
+        return vdpau_error(status);
+    else
+        vdctx->render = func;
+
+    status = create(vdctx->device, profile, width, height, avctx->refs,
+                    &vdctx->decoder);
+    if (status == VDP_STATUS_OK) {
+        vdctx->width  = avctx->coded_width;
+        vdctx->height = avctx->coded_height;
+    }
+
+    return vdpau_error(status);
+}
+
+int ff_vdpau_common_uninit(AVCodecContext *avctx)
+{
+    VDPAUContext *vdctx = avctx->internal->hwaccel_priv_data;
+    VdpDecoderDestroy *destroy;
+    void *func;
+    VdpStatus status;
+
+    if (vdctx->device == VDP_INVALID_HANDLE)
+        return 0; /* Decoder created and destroyed by user */
+    if (vdctx->width == UINT32_MAX && vdctx->height == UINT32_MAX)
+        return 0;
+
+    status = vdctx->get_proc_address(vdctx->device,
+                                     VDP_FUNC_ID_DECODER_DESTROY, &func);
+    if (status != VDP_STATUS_OK)
+        return vdpau_error(status);
+    else
+        destroy = func;
+
+    status = destroy(vdctx->decoder);
+    return vdpau_error(status);
+}
+
+static int ff_vdpau_common_reinit(AVCodecContext *avctx)
+{
+    VDPAUHWContext *hwctx = avctx->hwaccel_context;
+    VDPAUContext *vdctx = avctx->internal->hwaccel_priv_data;
+
+    if (vdctx->device == VDP_INVALID_HANDLE)
+        return 0; /* Decoder created by user */
+    if (avctx->coded_width == vdctx->width &&
+        avctx->coded_height == vdctx->height && (!hwctx || !hwctx->reset))
+        return 0;
+
+    avctx->hwaccel->uninit(avctx);
+    return avctx->hwaccel->init(avctx);
+}
+
+int ff_vdpau_common_start_frame(struct vdpau_picture_context *pic_ctx,
                                 av_unused const uint8_t *buffer,
                                 av_unused uint32_t size)
 {
-    struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
-
     pic_ctx->bitstream_buffers_allocated = 0;
     pic_ctx->bitstream_buffers_used      = 0;
     pic_ctx->bitstream_buffers           = NULL;
     return 0;
 }
 
-#if CONFIG_H263_VDPAU_HWACCEL  || CONFIG_MPEG1_VDPAU_HWACCEL || \
+int ff_vdpau_common_end_frame(AVCodecContext *avctx, AVFrame *frame,
+                              struct vdpau_picture_context *pic_ctx)
+{
+    VDPAUContext *vdctx = avctx->internal->hwaccel_priv_data;
+    VdpVideoSurface surf = ff_vdpau_get_surface_id(frame);
+    VdpStatus status;
+    int val;
+
+    val = ff_vdpau_common_reinit(avctx);
+    if (val < 0)
+        return val;
+
+    status = vdctx->render(vdctx->decoder, surf, &pic_ctx->info,
+                           pic_ctx->bitstream_buffers_used,
+                           pic_ctx->bitstream_buffers);
+
+    av_freep(&pic_ctx->bitstream_buffers);
+    return vdpau_error(status);
+}
+
+#if CONFIG_MPEG1_VDPAU_HWACCEL || \
     CONFIG_MPEG2_VDPAU_HWACCEL || CONFIG_MPEG4_VDPAU_HWACCEL || \
     CONFIG_VC1_VDPAU_HWACCEL   || CONFIG_WMV3_VDPAU_HWACCEL
 int ff_vdpau_mpeg_end_frame(AVCodecContext *avctx)
 {
-    AVVDPAUContext *hwctx = avctx->hwaccel_context;
     MpegEncContext *s = avctx->priv_data;
     Picture *pic = s->current_picture_ptr;
     struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
-    VdpVideoSurface surf = ff_vdpau_get_surface_id(pic);
+    int val;
 
-    hwctx->render(hwctx->decoder, surf, (void *)&pic_ctx->info,
-                  pic_ctx->bitstream_buffers_used, pic_ctx->bitstream_buffers);
+    val = ff_vdpau_common_end_frame(avctx, pic->f, pic_ctx);
+    if (val < 0)
+        return val;
 
     ff_mpeg_draw_horiz_band(s, 0, s->avctx->height);
-    av_freep(&pic_ctx->bitstream_buffers);
-
     return 0;
 }
 #endif
 
-int ff_vdpau_add_buffer(Picture *pic, const uint8_t *buf, uint32_t size)
+int ff_vdpau_add_buffer(struct vdpau_picture_context *pic_ctx,
+                        const uint8_t *buf, uint32_t size)
 {
-    struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
     VdpBitstreamBuffer *buffers = pic_ctx->bitstream_buffers;
 
     buffers = av_fast_realloc(buffers, &pic_ctx->bitstream_buffers_allocated,
@@ -90,52 +354,80 @@ int ff_vdpau_add_buffer(Picture *pic, const uint8_t *buf, uint32_t size)
     return 0;
 }
 
+#if FF_API_VDPAU_PROFILE
 int av_vdpau_get_profile(AVCodecContext *avctx, VdpDecoderProfile *profile)
 {
-#define PROFILE(prof)       \
-do {                        \
-    *profile = prof;        \
-    return 0;               \
+#define PROFILE(prof)                      \
+do {                                       \
+    *profile = VDP_DECODER_PROFILE_##prof; \
+    return 0;                              \
 } while (0)
 
     switch (avctx->codec_id) {
-    case AV_CODEC_ID_MPEG1VIDEO:               PROFILE(VDP_DECODER_PROFILE_MPEG1);
+    case AV_CODEC_ID_MPEG1VIDEO:               PROFILE(MPEG1);
     case AV_CODEC_ID_MPEG2VIDEO:
         switch (avctx->profile) {
-        case FF_PROFILE_MPEG2_MAIN:            PROFILE(VDP_DECODER_PROFILE_MPEG2_MAIN);
-        case FF_PROFILE_MPEG2_SIMPLE:          PROFILE(VDP_DECODER_PROFILE_MPEG2_SIMPLE);
+        case FF_PROFILE_MPEG2_MAIN:            PROFILE(MPEG2_MAIN);
+        case FF_PROFILE_MPEG2_SIMPLE:          PROFILE(MPEG2_SIMPLE);
         default:                               return AVERROR(EINVAL);
         }
-    case AV_CODEC_ID_H263:                     PROFILE(VDP_DECODER_PROFILE_MPEG4_PART2_ASP);
+    case AV_CODEC_ID_H263:                     PROFILE(MPEG4_PART2_ASP);
     case AV_CODEC_ID_MPEG4:
         switch (avctx->profile) {
-        case FF_PROFILE_MPEG4_SIMPLE:          PROFILE(VDP_DECODER_PROFILE_MPEG4_PART2_SP);
-        case FF_PROFILE_MPEG4_ADVANCED_SIMPLE: PROFILE(VDP_DECODER_PROFILE_MPEG4_PART2_ASP);
+        case FF_PROFILE_MPEG4_SIMPLE:          PROFILE(MPEG4_PART2_SP);
+        case FF_PROFILE_MPEG4_ADVANCED_SIMPLE: PROFILE(MPEG4_PART2_ASP);
         default:                               return AVERROR(EINVAL);
         }
     case AV_CODEC_ID_H264:
         switch (avctx->profile & ~FF_PROFILE_H264_INTRA) {
+        case FF_PROFILE_H264_BASELINE:         PROFILE(H264_BASELINE);
         case FF_PROFILE_H264_CONSTRAINED_BASELINE:
-        case FF_PROFILE_H264_BASELINE:         PROFILE(VDP_DECODER_PROFILE_H264_BASELINE);
-        case FF_PROFILE_H264_MAIN:             PROFILE(VDP_DECODER_PROFILE_H264_MAIN);
-        case FF_PROFILE_H264_HIGH:             PROFILE(VDP_DECODER_PROFILE_H264_HIGH);
+        case FF_PROFILE_H264_MAIN:             PROFILE(H264_MAIN);
+        case FF_PROFILE_H264_HIGH:             PROFILE(H264_HIGH);
+#ifdef VDP_DECODER_PROFILE_H264_EXTENDED
+        case FF_PROFILE_H264_EXTENDED:         PROFILE(H264_EXTENDED);
+#endif
         default:                               return AVERROR(EINVAL);
         }
     case AV_CODEC_ID_WMV3:
     case AV_CODEC_ID_VC1:
         switch (avctx->profile) {
-        case FF_PROFILE_VC1_SIMPLE:            PROFILE(VDP_DECODER_PROFILE_VC1_SIMPLE);
-        case FF_PROFILE_VC1_MAIN:              PROFILE(VDP_DECODER_PROFILE_VC1_MAIN);
-        case FF_PROFILE_VC1_ADVANCED:          PROFILE(VDP_DECODER_PROFILE_VC1_ADVANCED);
+        case FF_PROFILE_VC1_SIMPLE:            PROFILE(VC1_SIMPLE);
+        case FF_PROFILE_VC1_MAIN:              PROFILE(VC1_MAIN);
+        case FF_PROFILE_VC1_ADVANCED:          PROFILE(VC1_ADVANCED);
         default:                               return AVERROR(EINVAL);
         }
     }
     return AVERROR(EINVAL);
+#undef PROFILE
 }
+#endif /* FF_API_VDPAU_PROFILE */
 
 AVVDPAUContext *av_vdpau_alloc_context(void)
 {
     return av_mallocz(sizeof(AVVDPAUContext));
 }
 
+int av_vdpau_bind_context(AVCodecContext *avctx, VdpDevice device,
+                          VdpGetProcAddress *get_proc, unsigned flags)
+{
+    VDPAUHWContext *hwctx;
+
+    if (flags & ~(AV_HWACCEL_FLAG_IGNORE_LEVEL|AV_HWACCEL_FLAG_ALLOW_HIGH_DEPTH))
+        return AVERROR(EINVAL);
+
+    if (av_reallocp(&avctx->hwaccel_context, sizeof(*hwctx)))
+        return AVERROR(ENOMEM);
+
+    hwctx = avctx->hwaccel_context;
+
+    memset(hwctx, 0, sizeof(*hwctx));
+    hwctx->context.decoder  = VDP_INVALID_HANDLE;
+    hwctx->device           = device;
+    hwctx->get_proc_address = get_proc;
+    hwctx->flags            = flags;
+    hwctx->reset            = 1;
+    return 0;
+}
+
 /* @}*/