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authorStéphane Marchesin <[email protected]>2011-08-26 17:37:25 -0700
committerStéphane Marchesin <[email protected]>2011-08-26 17:37:25 -0700
commitf8e6d19f3f40931be741b44d3edf210c38e13f0f (patch)
treee99e4c619901412ac6448534b0f57ce1c4295c6b /src/gallium/state_trackers/xorg/xvmc
parent974c49ed176de55aadb335a2956ef5dfec774a23 (diff)
parente3b0e3776646d0367206e4544229622eb22fe9f8 (diff)
Merge branch 'master' of git://anongit.freedesktop.org/mesa/mesa
Diffstat (limited to 'src/gallium/state_trackers/xorg/xvmc')
-rw-r--r--src/gallium/state_trackers/xorg/xvmc/surface.c356
-rw-r--r--src/gallium/state_trackers/xorg/xvmc/xvmc_private.h18
2 files changed, 109 insertions, 265 deletions
diff --git a/src/gallium/state_trackers/xorg/xvmc/surface.c b/src/gallium/state_trackers/xorg/xvmc/surface.c
index 0c53b730287..79bd9c618ce 100644
--- a/src/gallium/state_trackers/xorg/xvmc/surface.c
+++ b/src/gallium/state_trackers/xorg/xvmc/surface.c
@@ -42,266 +42,125 @@
#include "xvmc_private.h"
-static const unsigned const_empty_block_mask_420[3][2][2] = {
- { { 0x20, 0x10 }, { 0x08, 0x04 } },
- { { 0x02, 0x02 }, { 0x02, 0x02 } },
- { { 0x01, 0x01 }, { 0x01, 0x01 } }
-};
-
-static enum pipe_mpeg12_picture_type PictureToPipe(int xvmc_pic)
-{
- switch (xvmc_pic) {
- case XVMC_TOP_FIELD:
- return PIPE_MPEG12_PICTURE_TYPE_FIELD_TOP;
- case XVMC_BOTTOM_FIELD:
- return PIPE_MPEG12_PICTURE_TYPE_FIELD_BOTTOM;
- case XVMC_FRAME_PICTURE:
- return PIPE_MPEG12_PICTURE_TYPE_FRAME;
- default:
- assert(0);
- }
-
- XVMC_MSG(XVMC_ERR, "[XvMC] Unrecognized picture type 0x%08X.\n", xvmc_pic);
-
- return -1;
-}
-
-static inline void
-MacroBlockTypeToPipeWeights(const XvMCMacroBlock *xvmc_mb, unsigned weights[2])
-{
- assert(xvmc_mb);
-
- switch (xvmc_mb->macroblock_type & (XVMC_MB_TYPE_MOTION_FORWARD | XVMC_MB_TYPE_MOTION_BACKWARD)) {
- case XVMC_MB_TYPE_MOTION_FORWARD:
- weights[0] = PIPE_VIDEO_MV_WEIGHT_MAX;
- weights[1] = PIPE_VIDEO_MV_WEIGHT_MIN;
- break;
-
- case (XVMC_MB_TYPE_MOTION_FORWARD | XVMC_MB_TYPE_MOTION_BACKWARD):
- weights[0] = PIPE_VIDEO_MV_WEIGHT_HALF;
- weights[1] = PIPE_VIDEO_MV_WEIGHT_HALF;
- break;
-
- case XVMC_MB_TYPE_MOTION_BACKWARD:
- weights[0] = PIPE_VIDEO_MV_WEIGHT_MIN;
- weights[1] = PIPE_VIDEO_MV_WEIGHT_MAX;
- break;
-
- default:
- /* workaround for xines xxmc video out plugin */
- if (!(xvmc_mb->macroblock_type & ~XVMC_MB_TYPE_PATTERN)) {
- weights[0] = PIPE_VIDEO_MV_WEIGHT_MAX;
- weights[1] = PIPE_VIDEO_MV_WEIGHT_MIN;
- } else {
- weights[0] = PIPE_VIDEO_MV_WEIGHT_MIN;
- weights[1] = PIPE_VIDEO_MV_WEIGHT_MIN;
- }
- break;
- }
-}
-
-static inline struct pipe_motionvector
-MotionVectorToPipe(const XvMCMacroBlock *xvmc_mb, unsigned vector,
- unsigned field_select_mask, unsigned weight)
-{
- struct pipe_motionvector mv;
-
- assert(xvmc_mb);
-
- switch (xvmc_mb->motion_type) {
- case XVMC_PREDICTION_FRAME:
- mv.top.x = xvmc_mb->PMV[0][vector][0];
- mv.top.y = xvmc_mb->PMV[0][vector][1];
- mv.top.field_select = PIPE_VIDEO_FRAME;
- mv.top.weight = weight;
-
- mv.bottom.x = xvmc_mb->PMV[0][vector][0];
- mv.bottom.y = xvmc_mb->PMV[0][vector][1];
- mv.bottom.weight = weight;
- mv.bottom.field_select = PIPE_VIDEO_FRAME;
- break;
-
- case XVMC_PREDICTION_FIELD:
- mv.top.x = xvmc_mb->PMV[0][vector][0];
- mv.top.y = xvmc_mb->PMV[0][vector][1];
- mv.top.field_select = (xvmc_mb->motion_vertical_field_select & field_select_mask) ?
- PIPE_VIDEO_BOTTOM_FIELD : PIPE_VIDEO_TOP_FIELD;
- mv.top.weight = weight;
-
- mv.bottom.x = xvmc_mb->PMV[1][vector][0];
- mv.bottom.y = xvmc_mb->PMV[1][vector][1];
- mv.bottom.field_select = (xvmc_mb->motion_vertical_field_select & (field_select_mask << 2)) ?
- PIPE_VIDEO_BOTTOM_FIELD : PIPE_VIDEO_TOP_FIELD;
- mv.bottom.weight = weight;
- break;
-
- default: // TODO: Support DUALPRIME and 16x8
- break;
- }
-
- return mv;
-}
-
-static inline void
-UploadYcbcrBlocks(XvMCSurfacePrivate *surface,
+static void
+MacroBlocksToPipe(XvMCContextPrivate *context,
+ XvMCSurfacePrivate *surface,
+ unsigned int xvmc_picture_structure,
const XvMCMacroBlock *xvmc_mb,
- const XvMCBlockArray *xvmc_blocks)
+ const XvMCBlockArray *xvmc_blocks,
+ struct pipe_mpeg12_macroblock *mb,
+ unsigned int num_macroblocks)
{
- enum pipe_mpeg12_dct_intra intra;
- enum pipe_mpeg12_dct_type coding;
+ unsigned int i, j, k;
- unsigned tb, x, y, luma_blocks;
- short *blocks;
-
- assert(surface);
assert(xvmc_mb);
+ assert(xvmc_blocks);
+ assert(num_macroblocks);
- if (!xvmc_mb->coded_block_pattern)
- return;
-
- intra = xvmc_mb->macroblock_type & XVMC_MB_TYPE_INTRA ?
- PIPE_MPEG12_DCT_INTRA : PIPE_MPEG12_DCT_DELTA;
-
- coding = xvmc_mb->dct_type == XVMC_DCT_TYPE_FIELD ?
- PIPE_MPEG12_DCT_TYPE_FIELD : PIPE_MPEG12_DCT_TYPE_FRAME;
-
- blocks = xvmc_blocks->blocks + xvmc_mb->index * BLOCK_SIZE_SAMPLES;
-
- for (y = 0, luma_blocks = 0; y < 2; ++y) {
- for (x = 0; x < 2; ++x, ++tb) {
- if (xvmc_mb->coded_block_pattern & const_empty_block_mask_420[0][y][x]) {
+ for (; num_macroblocks > 0; --num_macroblocks) {
+ mb->base.codec = PIPE_VIDEO_CODEC_MPEG12;
+ mb->x = xvmc_mb->x;
+ mb->y = xvmc_mb->y;
+ mb->macroblock_type = xvmc_mb->macroblock_type;
- struct pipe_ycbcr_block *stream = surface->ycbcr[0].stream;
- stream->x = xvmc_mb->x * 2 + x;
- stream->y = xvmc_mb->y * 2 + y;
- stream->intra = intra;
- stream->coding = coding;
+ switch (xvmc_picture_structure) {
+ case XVMC_FRAME_PICTURE:
+ mb->macroblock_modes.bits.frame_motion_type = xvmc_mb->motion_type;
+ mb->macroblock_modes.bits.field_motion_type = 0;
+ break;
- surface->ycbcr[0].num_blocks_added++;
- surface->ycbcr[0].stream++;
+ case XVMC_TOP_FIELD:
+ case XVMC_BOTTOM_FIELD:
+ mb->macroblock_modes.bits.frame_motion_type = 0;
+ mb->macroblock_modes.bits.field_motion_type = xvmc_mb->motion_type;
+ break;
- luma_blocks++;
- }
+ default:
+ assert(0);
}
- }
-
- if (luma_blocks > 0) {
- memcpy(surface->ycbcr[0].buffer, blocks, BLOCK_SIZE_BYTES * luma_blocks);
- surface->ycbcr[0].buffer += BLOCK_SIZE_SAMPLES * luma_blocks;
- blocks += BLOCK_SIZE_SAMPLES * luma_blocks;
- }
-
- /* TODO: Implement 422, 444 */
- //assert(ctx->base.chroma_format == PIPE_VIDEO_CHROMA_FORMAT_420);
- for (tb = 1; tb < 3; ++tb) {
- if (xvmc_mb->coded_block_pattern & const_empty_block_mask_420[tb][0][0]) {
+ mb->macroblock_modes.bits.dct_type = xvmc_mb->dct_type;
+ mb->motion_vertical_field_select = xvmc_mb->motion_vertical_field_select;
- struct pipe_ycbcr_block *stream = surface->ycbcr[tb].stream;
- stream->x = xvmc_mb->x;
- stream->y = xvmc_mb->y;
- stream->intra = intra;
- stream->coding = PIPE_MPEG12_DCT_TYPE_FRAME;
+ for (i = 0; i < 2; ++i)
+ for (j = 0; j < 2; ++j)
+ for (k = 0; k < 2; ++k)
+ mb->PMV[i][j][k] = xvmc_mb->PMV[i][j][k];
- memcpy(surface->ycbcr[tb].buffer, blocks, BLOCK_SIZE_BYTES);
+ mb->coded_block_pattern = xvmc_mb->coded_block_pattern;
+ mb->blocks = xvmc_blocks->blocks + xvmc_mb->index * BLOCK_SIZE_SAMPLES;
+ mb->num_skipped_macroblocks = 0;
- surface->ycbcr[tb].num_blocks_added++;
- surface->ycbcr[tb].stream++;
- surface->ycbcr[tb].buffer += BLOCK_SIZE_SAMPLES;
- blocks += BLOCK_SIZE_SAMPLES;
- }
+ ++xvmc_mb;
+ ++mb;
}
-
}
static void
-MacroBlocksToPipe(XvMCSurfacePrivate *surface,
- unsigned int xvmc_picture_structure,
- const XvMCMacroBlock *xvmc_mb,
- const XvMCBlockArray *xvmc_blocks,
- unsigned int num_macroblocks)
+SetDecoderStatus(XvMCSurfacePrivate *surface)
{
- unsigned int i, j;
+ struct pipe_video_decoder *decoder;
+ struct pipe_video_buffer *ref_frames[2];
- assert(xvmc_mb);
- assert(xvmc_blocks);
- assert(num_macroblocks);
+ XvMCContextPrivate *context_priv;
- for (i = 0; i < num_macroblocks; ++i) {
- unsigned mv_pos = xvmc_mb->x + surface->mv_stride * xvmc_mb->y;
- unsigned mv_weights[2];
+ unsigned i, num_refs = 0;
- if (xvmc_mb->macroblock_type & (XVMC_MB_TYPE_PATTERN | XVMC_MB_TYPE_INTRA))
- UploadYcbcrBlocks(surface, xvmc_mb, xvmc_blocks);
+ assert(surface);
- MacroBlockTypeToPipeWeights(xvmc_mb, mv_weights);
+ context_priv = surface->context->privData;
+ decoder = context_priv->decoder;
- for (j = 0; j < 2; ++j) {
- if (!surface->ref[j].mv) continue;
+ decoder->set_decode_buffer(decoder, surface->decode_buffer);
+ decoder->set_decode_target(decoder, surface->video_buffer);
- surface->ref[j].mv[mv_pos] = MotionVectorToPipe
- (
- xvmc_mb, j,
- j ? XVMC_SELECT_FIRST_BACKWARD : XVMC_SELECT_FIRST_FORWARD,
- mv_weights[j]
- );
- }
+ for (i = 0; i < 2; ++i) {
+ if (surface->ref[i]) {
+ XvMCSurfacePrivate *ref = surface->ref[i]->privData;
- ++xvmc_mb;
+ if (ref)
+ ref_frames[num_refs++] = ref->video_buffer;
+ }
}
+ decoder->set_reference_frames(decoder, ref_frames, num_refs);
}
static void
-unmap_and_flush_surface(XvMCSurfacePrivate *surface)
+RecursiveEndFrame(XvMCSurfacePrivate *surface)
{
- struct pipe_video_buffer *ref_frames[2];
XvMCContextPrivate *context_priv;
- unsigned i, num_ycbcr_blocks[3];
+ unsigned i;
assert(surface);
context_priv = surface->context->privData;
for ( i = 0; i < 2; ++i ) {
- if (surface->ref[i].surface) {
- XvMCSurfacePrivate *ref = surface->ref[i].surface->privData;
+ if (surface->ref[i]) {
+ XvMCSurface *ref = surface->ref[i];
assert(ref);
- unmap_and_flush_surface(ref);
- surface->ref[i].surface = NULL;
- ref_frames[i] = ref->video_buffer;
- } else {
- ref_frames[i] = NULL;
+ surface->ref[i] = NULL;
+ RecursiveEndFrame(ref->privData);
+ surface->ref[i] = ref;
}
}
- if (surface->mapped) {
- surface->decode_buffer->end_frame(surface->decode_buffer);
- for (i = 0; i < 3; ++i)
- num_ycbcr_blocks[i] = surface->ycbcr[i].num_blocks_added;
- context_priv->decoder->flush_buffer(surface->decode_buffer,
- num_ycbcr_blocks,
- ref_frames,
- surface->video_buffer);
- surface->mapped = 0;
+ if (surface->frame_started) {
+ surface->frame_started = 0;
+ SetDecoderStatus(surface);
+
+ for (i = 0; i < 2; ++i)
+ surface->ref[i] = NULL;
+
+ context_priv->decoder->end_frame(context_priv->decoder);
}
}
PUBLIC
Status XvMCCreateSurface(Display *dpy, XvMCContext *context, XvMCSurface *surface)
{
- static const uint8_t dummy_quant[64] = {
- 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
- 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
- 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
- 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
- 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
- 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
- 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
- 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10
- };
-
XvMCContextPrivate *context_priv;
struct pipe_context *pipe;
XvMCSurfacePrivate *surface_priv;
@@ -323,9 +182,6 @@ Status XvMCCreateSurface(Display *dpy, XvMCContext *context, XvMCSurface *surfac
return BadAlloc;
surface_priv->decode_buffer = context_priv->decoder->create_buffer(context_priv->decoder);
- surface_priv->decode_buffer->set_quant_matrix(surface_priv->decode_buffer, dummy_quant, dummy_quant);
-
- surface_priv->mv_stride = surface_priv->decode_buffer->get_mv_stream_stride(surface_priv->decode_buffer);
surface_priv->video_buffer = pipe->create_video_buffer
(
pipe, PIPE_FORMAT_NV12, context_priv->decoder->chroma_format,
@@ -355,15 +211,15 @@ Status XvMCRenderSurface(Display *dpy, XvMCContext *context, unsigned int pictur
XvMCMacroBlockArray *macroblocks, XvMCBlockArray *blocks
)
{
- struct pipe_video_decode_buffer *t_buffer;
+ struct pipe_mpeg12_macroblock mb[num_macroblocks];
+ struct pipe_video_decoder *decoder;
+ XvMCContextPrivate *context_priv;
XvMCSurfacePrivate *target_surface_priv;
XvMCSurfacePrivate *past_surface_priv;
XvMCSurfacePrivate *future_surface_priv;
XvMCMacroBlock *xvmc_mb;
- unsigned i;
-
XVMC_MSG(XVMC_TRACE, "[XvMC] Rendering to surface %p, with past %p and future %p\n",
target_surface, past_surface, future_surface);
@@ -394,6 +250,9 @@ Status XvMCRenderSurface(Display *dpy, XvMCContext *context, unsigned int pictur
assert(flags == 0 || flags == XVMC_SECOND_FIELD);
+ context_priv = context->privData;
+ decoder = context_priv->decoder;
+
target_surface_priv = target_surface->privData;
past_surface_priv = past_surface ? past_surface->privData : NULL;
future_surface_priv = future_surface ? future_surface->privData : NULL;
@@ -402,50 +261,39 @@ Status XvMCRenderSurface(Display *dpy, XvMCContext *context, unsigned int pictur
assert(!past_surface || past_surface_priv->context == context);
assert(!future_surface || future_surface_priv->context == context);
- t_buffer = target_surface_priv->decode_buffer;
-
- // enshure that all reference frames are flushed
- // not really nessasary, but speeds ups rendering
+ // call end frame on all referenced frames
if (past_surface)
- unmap_and_flush_surface(past_surface->privData);
+ RecursiveEndFrame(past_surface->privData);
if (future_surface)
- unmap_and_flush_surface(future_surface->privData);
+ RecursiveEndFrame(future_surface->privData);
xvmc_mb = macroblocks->macro_blocks + first_macroblock;
/* If the surface we're rendering hasn't changed the ref frames shouldn't change. */
- if (target_surface_priv->mapped && (
- target_surface_priv->ref[0].surface != past_surface ||
- target_surface_priv->ref[1].surface != future_surface ||
+ if (target_surface_priv->frame_started && (
+ target_surface_priv->ref[0] != past_surface ||
+ target_surface_priv->ref[1] != future_surface ||
(xvmc_mb->x == 0 && xvmc_mb->y == 0))) {
- // If they change anyway we need to clear our surface
- unmap_and_flush_surface(target_surface_priv);
+ // If they change anyway we must assume that the current frame is ended
+ RecursiveEndFrame(target_surface_priv);
}
- if (!target_surface_priv->mapped) {
- t_buffer->begin_frame(t_buffer);
-
- for (i = 0; i < 3; ++i) {
- target_surface_priv->ycbcr[i].num_blocks_added = 0;
- target_surface_priv->ycbcr[i].stream = t_buffer->get_ycbcr_stream(t_buffer, i);
- target_surface_priv->ycbcr[i].buffer = t_buffer->get_ycbcr_buffer(t_buffer, i);
- }
+ target_surface_priv->ref[0] = past_surface;
+ target_surface_priv->ref[1] = future_surface;
- for (i = 0; i < 2; ++i) {
- target_surface_priv->ref[i].surface = i == 0 ? past_surface : future_surface;
-
- if (target_surface_priv->ref[i].surface)
- target_surface_priv->ref[i].mv = t_buffer->get_mv_stream(t_buffer, i);
- else
- target_surface_priv->ref[i].mv = NULL;
- }
+ SetDecoderStatus(target_surface_priv);
- target_surface_priv->mapped = 1;
+ if (!target_surface_priv->frame_started) {
+ target_surface_priv->frame_started = 1;
+ decoder->begin_frame(decoder);
}
- MacroBlocksToPipe(target_surface_priv, picture_structure, xvmc_mb, blocks, num_macroblocks);
+ MacroBlocksToPipe(context_priv, target_surface_priv, picture_structure,
+ xvmc_mb, blocks, mb, num_macroblocks);
+
+ context_priv->decoder->decode_macroblock(context_priv->decoder, &mb[0].base, num_macroblocks);
XVMC_MSG(XVMC_TRACE, "[XvMC] Submitted surface %p for rendering.\n", target_surface);
@@ -543,7 +391,9 @@ Status XvMCPutSurface(Display *dpy, XvMCSurface *surface, Drawable drawable,
assert(desty + desth - 1 < drawable_surface->height);
*/
- unmap_and_flush_surface(surface_priv);
+ RecursiveEndFrame(surface_priv);
+
+ context_priv->decoder->flush(context_priv->decoder);
vl_compositor_clear_layers(compositor);
vl_compositor_set_buffer_layer(compositor, 0, surface_priv->video_buffer, &src_rect, NULL);
@@ -567,7 +417,7 @@ Status XvMCPutSurface(Display *dpy, XvMCSurface *surface, Drawable drawable,
// Workaround for r600g, there seems to be a bug in the fence refcounting code
pipe->screen->fence_reference(pipe->screen, &surface_priv->fence, NULL);
- vl_compositor_render(compositor, PictureToPipe(flags), context_priv->drawable_surface, &dst_rect, NULL);
+ vl_compositor_render(compositor, context_priv->drawable_surface, &dst_rect, NULL);
pipe->flush(pipe, &surface_priv->fence);
@@ -630,6 +480,7 @@ PUBLIC
Status XvMCDestroySurface(Display *dpy, XvMCSurface *surface)
{
XvMCSurfacePrivate *surface_priv;
+ XvMCContextPrivate *context_priv;
XVMC_MSG(XVMC_TRACE, "[XvMC] Destroying surface %p.\n", surface);
@@ -639,10 +490,13 @@ Status XvMCDestroySurface(Display *dpy, XvMCSurface *surface)
return XvMCBadSurface;
surface_priv = surface->privData;
+ context_priv = surface_priv->context->privData;
- if (surface_priv->mapped)
- surface_priv->decode_buffer->end_frame(surface_priv->decode_buffer);
- surface_priv->decode_buffer->destroy(surface_priv->decode_buffer);
+ if (surface_priv->frame_started) {
+ SetDecoderStatus(surface_priv);
+ context_priv->decoder->end_frame(context_priv->decoder);
+ }
+ context_priv->decoder->destroy_buffer(context_priv->decoder, surface_priv->decode_buffer);
surface_priv->video_buffer->destroy(surface_priv->video_buffer);
FREE(surface_priv);
surface->privData = NULL;
diff --git a/src/gallium/state_trackers/xorg/xvmc/xvmc_private.h b/src/gallium/state_trackers/xorg/xvmc/xvmc_private.h
index 5f8d9d13cb3..fd14ac916ee 100644
--- a/src/gallium/state_trackers/xorg/xvmc/xvmc_private.h
+++ b/src/gallium/state_trackers/xorg/xvmc/xvmc_private.h
@@ -45,7 +45,6 @@
struct vl_context;
struct pipe_video_decoder;
-struct pipe_video_decode_buffer;
struct pipe_video_buffer;
struct pipe_sampler_view;
@@ -70,22 +69,13 @@ typedef struct
typedef struct
{
- struct pipe_video_decode_buffer *decode_buffer;
+ void *decode_buffer;
struct pipe_video_buffer *video_buffer;
- bool mapped; // are we still mapped to memory?
+ // have we allready told the decoder to start a frame
+ bool frame_started;
- struct {
- unsigned num_blocks_added;
- struct pipe_ycbcr_block *stream;
- short *buffer;
- } ycbcr[3];
-
- unsigned mv_stride;
- struct {
- XvMCSurface *surface;
- struct pipe_motionvector *mv;
- } ref[2];
+ XvMCSurface *ref[2];
struct pipe_fence_handle *fence;