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-rw-r--r--src/gallium/state_trackers/va/buffer.c6
-rw-r--r--src/gallium/state_trackers/va/picture.c172
-rw-r--r--src/gallium/state_trackers/va/va_private.h2
3 files changed, 178 insertions, 2 deletions
diff --git a/src/gallium/state_trackers/va/buffer.c b/src/gallium/state_trackers/va/buffer.c
index 7d3167b2ce2..dfcebbe4bd5 100644
--- a/src/gallium/state_trackers/va/buffer.c
+++ b/src/gallium/state_trackers/va/buffer.c
@@ -133,6 +133,12 @@ vlVaMapBuffer(VADriverContextP ctx, VABufferID buf_id, void **pbuff)
if (!buf->derived_surface.transfer || !*pbuff)
return VA_STATUS_ERROR_INVALID_BUFFER;
+ if (buf->type == VAEncCodedBufferType) {
+ ((VACodedBufferSegment*)buf->data)->buf = *pbuff;
+ ((VACodedBufferSegment*)buf->data)->size = buf->coded_size;
+ ((VACodedBufferSegment*)buf->data)->next = NULL;
+ *pbuff = buf->data;
+ }
} else {
pipe_mutex_unlock(drv->mutex);
*pbuff = buf->data;
diff --git a/src/gallium/state_trackers/va/picture.c b/src/gallium/state_trackers/va/picture.c
index 89ac02458f4..4bb60f20d9d 100644
--- a/src/gallium/state_trackers/va/picture.c
+++ b/src/gallium/state_trackers/va/picture.c
@@ -78,7 +78,8 @@ vlVaBeginPicture(VADriverContextP ctx, VAContextID context_id, VASurfaceID rende
return VA_STATUS_SUCCESS;
}
- context->decoder->begin_frame(context->decoder, context->target, &context->desc.base);
+ if (context->decoder->entrypoint != PIPE_VIDEO_ENTRYPOINT_ENCODE)
+ context->decoder->begin_frame(context->decoder, context->target, &context->desc.base);
return VA_STATUS_SUCCESS;
}
@@ -278,6 +279,142 @@ handleVASliceDataBufferType(vlVaContext *context, vlVaBuffer *buf)
num_buffers, (const void * const*)buffers, sizes);
}
+static VAStatus
+handleVAEncMiscParameterTypeRateControl(vlVaContext *context, VAEncMiscParameterBuffer *misc)
+{
+ VAEncMiscParameterRateControl *rc = (VAEncMiscParameterRateControl *)misc->data;
+ if (context->desc.h264enc.rate_ctrl.rate_ctrl_method ==
+ PIPE_H264_ENC_RATE_CONTROL_METHOD_CONSTANT)
+ context->desc.h264enc.rate_ctrl.target_bitrate = rc->bits_per_second;
+ else
+ context->desc.h264enc.rate_ctrl.target_bitrate = rc->bits_per_second * rc->target_percentage;
+ context->desc.h264enc.rate_ctrl.peak_bitrate = rc->bits_per_second;
+ if (context->desc.h264enc.rate_ctrl.target_bitrate < 2000000)
+ context->desc.h264enc.rate_ctrl.vbv_buffer_size = MIN2((context->desc.h264enc.rate_ctrl.target_bitrate * 2.75), 2000000);
+ else
+ context->desc.h264enc.rate_ctrl.vbv_buffer_size = context->desc.h264enc.rate_ctrl.target_bitrate;
+ context->desc.h264enc.rate_ctrl.target_bits_picture =
+ context->desc.h264enc.rate_ctrl.target_bitrate / context->desc.h264enc.rate_ctrl.frame_rate_num;
+ context->desc.h264enc.rate_ctrl.peak_bits_picture_integer =
+ context->desc.h264enc.rate_ctrl.peak_bitrate / context->desc.h264enc.rate_ctrl.frame_rate_num;
+ context->desc.h264enc.rate_ctrl.peak_bits_picture_fraction = 0;
+
+ return VA_STATUS_SUCCESS;
+}
+
+static VAStatus
+handleVAEncSequenceParameterBufferType(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf)
+{
+ VAEncSequenceParameterBufferH264 *h264 = (VAEncSequenceParameterBufferH264 *)buf->data;
+ if (!context->decoder) {
+ context->templat.max_references = h264->max_num_ref_frames;
+ context->templat.level = h264->level_idc;
+ context->decoder = drv->pipe->create_video_codec(drv->pipe, &context->templat);
+ if (!context->decoder)
+ return VA_STATUS_ERROR_ALLOCATION_FAILED;
+ }
+ context->desc.h264enc.gop_size = h264->intra_idr_period;
+ context->desc.h264enc.rate_ctrl.frame_rate_num = h264->time_scale / 2;
+ context->desc.h264enc.rate_ctrl.frame_rate_den = 1;
+ return VA_STATUS_SUCCESS;
+}
+
+static VAStatus
+handleVAEncMiscParameterBufferType(vlVaContext *context, vlVaBuffer *buf)
+{
+ VAStatus vaStatus = VA_STATUS_SUCCESS;
+ VAEncMiscParameterBuffer *misc;
+ misc = buf->data;
+
+ switch (misc->type) {
+ case VAEncMiscParameterTypeRateControl:
+ vaStatus = handleVAEncMiscParameterTypeRateControl(context, misc);
+ break;
+
+ default:
+ break;
+ }
+
+ return vaStatus;
+}
+
+static VAStatus
+handleVAEncPictureParameterBufferType(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf)
+{
+ VAEncPictureParameterBufferH264 *h264;
+ vlVaBuffer *coded_buf;
+
+ h264 = buf->data;
+ context->desc.h264enc.frame_num = h264->frame_num;
+ context->desc.h264enc.not_referenced = false;
+ context->desc.h264enc.is_idr = (h264->pic_fields.bits.idr_pic_flag == 1);
+ context->desc.h264enc.pic_order_cnt = h264->CurrPic.TopFieldOrderCnt / 2;
+ if (context->desc.h264enc.is_idr)
+ context->desc.h264enc.i_remain = 1;
+ else
+ context->desc.h264enc.i_remain = 0;
+
+ context->desc.h264enc.p_remain = context->desc.h264enc.gop_size - context->desc.h264enc.gop_cnt - context->desc.h264enc.i_remain;
+
+ coded_buf = handle_table_get(drv->htab, h264->coded_buf);
+ if (!coded_buf->derived_surface.resource)
+ coded_buf->derived_surface.resource = pipe_buffer_create(drv->pipe->screen, PIPE_BIND_VERTEX_BUFFER,
+ PIPE_USAGE_STREAM, coded_buf->size);
+ context->coded_buf = coded_buf;
+
+ context->desc.h264enc.frame_idx[h264->CurrPic.picture_id] = h264->frame_num;
+ if (context->desc.h264enc.is_idr)
+ context->desc.h264enc.picture_type = PIPE_H264_ENC_PICTURE_TYPE_IDR;
+ else
+ context->desc.h264enc.picture_type = PIPE_H264_ENC_PICTURE_TYPE_P;
+
+ context->desc.h264enc.quant_i_frames = h264->pic_init_qp;
+ context->desc.h264enc.quant_b_frames = h264->pic_init_qp;
+ context->desc.h264enc.quant_p_frames = h264->pic_init_qp;
+ context->desc.h264enc.frame_num_cnt++;
+ context->desc.h264enc.gop_cnt++;
+ if (context->desc.h264enc.gop_cnt == context->desc.h264enc.gop_size)
+ context->desc.h264enc.gop_cnt = 0;
+
+ return VA_STATUS_SUCCESS;
+}
+
+static VAStatus
+handleVAEncSliceParameterBufferType(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf)
+{
+ VAEncSliceParameterBufferH264 *h264;
+
+ h264 = buf->data;
+ context->desc.h264enc.ref_idx_l0 = VA_INVALID_ID;
+ context->desc.h264enc.ref_idx_l1 = VA_INVALID_ID;
+
+ for (int i = 0; i < 32; i++) {
+ if (h264->RefPicList0[i].picture_id != VA_INVALID_ID) {
+ if (context->desc.h264enc.ref_idx_l0 == VA_INVALID_ID)
+ context->desc.h264enc.ref_idx_l0 = context->desc.h264enc.frame_idx[h264->RefPicList0[i].picture_id];
+ }
+ if (h264->RefPicList1[i].picture_id != VA_INVALID_ID && h264->slice_type == 1) {
+ if (context->desc.h264enc.ref_idx_l1 == VA_INVALID_ID)
+ context->desc.h264enc.ref_idx_l1 = context->desc.h264enc.frame_idx[h264->RefPicList1[i].picture_id];
+ }
+ }
+
+ if (h264->slice_type == 1)
+ context->desc.h264enc.picture_type = PIPE_H264_ENC_PICTURE_TYPE_B;
+ else if (h264->slice_type == 0)
+ context->desc.h264enc.picture_type = PIPE_H264_ENC_PICTURE_TYPE_P;
+ else if (h264->slice_type == 2) {
+ if (context->desc.h264enc.is_idr){
+ context->desc.h264enc.picture_type = PIPE_H264_ENC_PICTURE_TYPE_IDR;
+ context->desc.h264enc.idr_pic_id++;
+ } else
+ context->desc.h264enc.picture_type = PIPE_H264_ENC_PICTURE_TYPE_I;
+ } else
+ context->desc.h264enc.picture_type = PIPE_H264_ENC_PICTURE_TYPE_SKIP;
+
+ return VA_STATUS_SUCCESS;
+}
+
VAStatus
vlVaRenderPicture(VADriverContextP ctx, VAContextID context_id, VABufferID *buffers, int num_buffers)
{
@@ -328,6 +465,22 @@ vlVaRenderPicture(VADriverContextP ctx, VAContextID context_id, VABufferID *buff
vaStatus = vlVaHandleVAProcPipelineParameterBufferType(drv, context, buf);
break;
+ case VAEncSequenceParameterBufferType:
+ vaStatus = handleVAEncSequenceParameterBufferType(drv, context, buf);
+ break;
+
+ case VAEncMiscParameterBufferType:
+ vaStatus = handleVAEncMiscParameterBufferType(context, buf);
+ break;
+
+ case VAEncPictureParameterBufferType:
+ vaStatus = handleVAEncPictureParameterBufferType(drv, context, buf);
+ break;
+
+ case VAEncSliceParameterBufferType:
+ vaStatus = handleVAEncSliceParameterBufferType(drv, context, buf);
+ break;
+
default:
break;
}
@@ -342,6 +495,9 @@ vlVaEndPicture(VADriverContextP ctx, VAContextID context_id)
{
vlVaDriver *drv;
vlVaContext *context;
+ vlVaBuffer *coded_buf;
+ unsigned int coded_size;
+ void *feedback;
if (!ctx)
return VA_STATUS_ERROR_INVALID_CONTEXT;
@@ -365,7 +521,19 @@ vlVaEndPicture(VADriverContextP ctx, VAContextID context_id)
}
context->mpeg4.frame_num++;
- context->decoder->end_frame(context->decoder, context->target, &context->desc.base);
+
+ if (context->decoder->entrypoint == PIPE_VIDEO_ENTRYPOINT_ENCODE) {
+ coded_buf = context->coded_buf;
+ context->decoder->begin_frame(context->decoder, context->target, &context->desc.base);
+ context->decoder->encode_bitstream(context->decoder, context->target,
+ coded_buf->derived_surface.resource, &feedback);
+ context->decoder->end_frame(context->decoder, context->target, &context->desc.base);
+ context->decoder->flush(context->decoder);
+ context->decoder->get_feedback(context->decoder, feedback, &coded_size);
+ coded_buf->coded_size = coded_size;
+ }
+ else
+ context->decoder->end_frame(context->decoder, context->target, &context->desc.base);
return VA_STATUS_SUCCESS;
}
diff --git a/src/gallium/state_trackers/va/va_private.h b/src/gallium/state_trackers/va/va_private.h
index 1addd87303a..dba0d4a7251 100644
--- a/src/gallium/state_trackers/va/va_private.h
+++ b/src/gallium/state_trackers/va/va_private.h
@@ -242,6 +242,7 @@ typedef struct {
} mpeg4;
struct vl_deint_filter *deint;
+ struct vlVaBuffer *coded_buf;
} vlVaContext;
typedef struct {
@@ -261,6 +262,7 @@ typedef struct {
} derived_surface;
unsigned int export_refcount;
VABufferInfo export_state;
+ unsigned int coded_size;
} vlVaBuffer;
typedef struct {
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-18 23:44:02 +0000