summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--video/decode/vda.c10
-rw-r--r--video/out/gl_hwdec_vda.c119
-rw-r--r--wscript7
3 files changed, 115 insertions, 21 deletions
diff --git a/video/decode/vda.c b/video/decode/vda.c
index 6e54479c98..cc2c7b0795 100644
--- a/video/decode/vda.c
+++ b/video/decode/vda.c
@@ -31,7 +31,8 @@ static int probe(struct vd_lavc_hwdec *hwdec, struct mp_hwdec_info *info,
const char *decoder)
{
hwdec_request_api(info, "vda");
-
+ if (!info || !info->hwctx)
+ return HWDEC_ERR_NO_CTX;
if (mp_codec_to_av_codec_id(decoder) != AV_CODEC_ID_H264)
return HWDEC_ERR_NO_CODEC;
return 0;
@@ -76,7 +77,14 @@ static void print_vda_error(struct mp_log *log, int lev, char *message,
static int init_decoder(struct lavc_ctx *ctx, int fmt, int w, int h)
{
av_vda_default_free(ctx->avctx);
+#if HAVE_VDA_DEFAULT_INIT2
+ AVVDAContext *vdactx = av_vda_alloc_context();
+ vdactx->cv_pix_fmt_type = kCVPixelFormatType_420YpCbCr8BiPlanarVideoRange;
+ int err = av_vda_default_init2(ctx->avctx, vdactx);
+#else
int err = av_vda_default_init(ctx->avctx);
+#endif
+
if (err < 0) {
print_vda_error(ctx->log, MSGL_ERR, "failed to init VDA decoder", err);
return -1;
diff --git a/video/out/gl_hwdec_vda.c b/video/out/gl_hwdec_vda.c
index dd28884797..079b7029b3 100644
--- a/video/out/gl_hwdec_vda.c
+++ b/video/out/gl_hwdec_vda.c
@@ -25,12 +25,62 @@
#include "video/mp_image_pool.h"
#include "gl_hwdec.h"
+struct vda_gl_plane_format {
+ GLenum gl_format;
+ GLenum gl_type;
+ GLenum gl_internal_format;
+};
+
+struct vda_format {
+ uint32_t cvpixfmt;
+ int imgfmt;
+ int planes;
+ struct vda_gl_plane_format gl[MP_MAX_PLANES];
+};
+
struct priv {
CVPixelBufferRef pbuf;
- GLuint gl_texture;
+ GLuint gl_planes[MP_MAX_PLANES];
struct mp_hwdec_ctx hwctx;
};
+static struct vda_format vda_formats[] = {
+ {
+ .cvpixfmt = kCVPixelFormatType_422YpCbCr8,
+ .imgfmt = IMGFMT_UYVY,
+ .planes = 1,
+ .gl = {
+ { GL_RGB_422_APPLE, GL_UNSIGNED_SHORT_8_8_APPLE, GL_RGB }
+ }
+ }, {
+ .cvpixfmt = kCVPixelFormatType_420YpCbCr8BiPlanarVideoRange,
+ .imgfmt = IMGFMT_NV12,
+ .planes = 2,
+ .gl = {
+ { GL_RED, GL_UNSIGNED_BYTE, GL_RED },
+ { GL_RG, GL_UNSIGNED_BYTE, GL_RG } ,
+ }
+ }
+};
+
+static struct vda_format *vda_get_gl_format(uint32_t cvpixfmt)
+{
+ for (int i = 0; i < MP_ARRAY_SIZE(vda_formats); i++) {
+ if (vda_formats[i].cvpixfmt == cvpixfmt)
+ return &vda_formats[i];
+ }
+ return NULL;
+}
+
+static struct vda_format *vda_get_gl_format_from_imgfmt(uint32_t imgfmt)
+{
+ for (int i = 0; i < MP_ARRAY_SIZE(vda_formats); i++) {
+ if (vda_formats[i].imgfmt == imgfmt)
+ return &vda_formats[i];
+ }
+ return NULL;
+}
+
static struct mp_image *download_image(struct mp_hwdec_ctx *ctx,
struct mp_image *hw_image,
struct mp_image_pool *swpool)
@@ -40,16 +90,22 @@ static struct mp_image *download_image(struct mp_hwdec_ctx *ctx,
CVPixelBufferRef pbuf = (CVPixelBufferRef)hw_image->planes[3];
CVPixelBufferLockBaseAddress(pbuf, 0);
- void *base = CVPixelBufferGetBaseAddress(pbuf);
size_t width = CVPixelBufferGetWidth(pbuf);
size_t height = CVPixelBufferGetHeight(pbuf);
- size_t stride = CVPixelBufferGetBytesPerRow(pbuf);
+ uint32_t cvpixfmt = CVPixelBufferGetPixelFormatType(pbuf);
+ struct vda_format *f = vda_get_gl_format(cvpixfmt);
struct mp_image img = {0};
- mp_image_setfmt(&img, IMGFMT_UYVY);
+ mp_image_setfmt(&img, f->imgfmt);
mp_image_set_size(&img, width, height);
- img.planes[0] = base;
- img.stride[0] = stride;
+
+ for (int i = 0; i < f->planes; i++) {
+ void *base = CVPixelBufferGetBaseAddressOfPlane(pbuf, i);
+ size_t stride = CVPixelBufferGetBytesPerRowOfPlane(pbuf, i);
+ img.planes[i] = base;
+ img.stride[i] = stride;
+ }
+
mp_image_copy_attributes(&img, hw_image);
struct mp_image *image = mp_image_pool_new_copy(swpool, &img);
@@ -81,10 +137,18 @@ static bool check_hwdec(struct gl_hwdec *hw)
static int create(struct gl_hwdec *hw)
{
struct priv *p = talloc_zero(hw, struct priv);
+
hw->priv = p;
- hw->converted_imgfmt = IMGFMT_UYVY;
hw->gl_texture_target = GL_TEXTURE_RECTANGLE;
+#if HAVE_VDA_DEFAULT_INIT2
+ struct vda_format *f = vda_get_gl_format_from_imgfmt(IMGFMT_NV12);
+#else
+ struct vda_format *f = vda_get_gl_format_from_imgfmt(IMGFMT_UYVY);
+#endif
+
+ hw->converted_imgfmt = f->imgfmt;
+
if (!check_hwdec(hw))
return -1;
@@ -93,7 +157,7 @@ static int create(struct gl_hwdec *hw)
hw->hwctx->download_image = download_image;
GL *gl = hw->gl;
- gl->GenTextures(1, &p->gl_texture);
+ gl->GenTextures(MP_MAX_PLANES, p->gl_planes);
return 0;
}
@@ -118,20 +182,36 @@ static int map_image(struct gl_hwdec *hw, struct mp_image *hw_image,
CVPixelBufferRetain(p->pbuf);
IOSurfaceRef surface = CVPixelBufferGetIOSurface(p->pbuf);
- gl->BindTexture(hw->gl_texture_target, p->gl_texture);
+ uint32_t cvpixfmt = CVPixelBufferGetPixelFormatType(p->pbuf);
+ struct vda_format *f = vda_get_gl_format(cvpixfmt);
+ if (!f) {
+ MP_ERR(hw, "CVPixelBuffer has unsupported format type\n");
+ return -1;
+ }
+
+ const bool planar = CVPixelBufferIsPlanar(p->pbuf);
+ const int planes = CVPixelBufferGetPlaneCount(p->pbuf);
+ assert(planar && planes == f->planes || f->planes == 1);
- CGLError err = CGLTexImageIOSurface2D(
- CGLGetCurrentContext(), hw->gl_texture_target, GL_RGB,
- CVPixelBufferGetWidth(p->pbuf), CVPixelBufferGetHeight(p->pbuf),
- GL_RGB_422_APPLE, GL_UNSIGNED_SHORT_8_8_APPLE, surface, 0);
+ for (int i = 0; i < f->planes; i++) {
+ gl->BindTexture(hw->gl_texture_target, p->gl_planes[i]);
- if (err != kCGLNoError)
- MP_ERR(hw, "error creating IOSurface texture: %s (%x)\n",
- CGLErrorString(err), gl->GetError());
+ CGLError err = CGLTexImageIOSurface2D(
+ CGLGetCurrentContext(), hw->gl_texture_target,
+ f->gl[i].gl_internal_format,
+ IOSurfaceGetWidthOfPlane(surface, i),
+ IOSurfaceGetHeightOfPlane(surface, i),
+ f->gl[i].gl_format, f->gl[i].gl_type, surface, i);
- gl->BindTexture(hw->gl_texture_target, 0);
+ if (err != kCGLNoError)
+ MP_ERR(hw, "error creating IOSurface texture for plane %d: %s (%x)\n",
+ i, CGLErrorString(err), gl->GetError());
+
+ gl->BindTexture(hw->gl_texture_target, 0);
+
+ out_textures[i] = p->gl_planes[i];
+ }
- out_textures[0] = p->gl_texture;
return 0;
}
@@ -141,8 +221,7 @@ static void destroy(struct gl_hwdec *hw)
GL *gl = hw->gl;
CVPixelBufferRelease(p->pbuf);
- gl->DeleteTextures(1, &p->gl_texture);
- p->gl_texture = 0;
+ gl->DeleteTextures(MP_MAX_PLANES, p->gl_planes);
}
const struct gl_hwdec_driver gl_hwdec_vda = {
diff --git a/wscript b/wscript
index 0bf62e983c..c4c980d026 100644
--- a/wscript
+++ b/wscript
@@ -702,6 +702,13 @@ hwaccel_features = [
'av_vda_alloc_context()',
framework='IOSurface',
use='libav')),
+ } , {
+ 'name': 'vda-default-init2',
+ 'desc': 'libavcodec VDA hwaccel (configurable AVVDAContext)',
+ 'deps': [ 'vda-hwaccel' ],
+ 'func': check_statement('libavcodec/vda.h',
+ 'av_vda_default_init2(NULL, NULL)',
+ use='libav'),
}, {
'name': '--vda-gl',
'desc': 'VDA with OpenGL',