Make setting the quant matrixes a generic interface.
Also removes setting the quant matrix from the XvMC interface
Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Younes Manton <younes.m@gmail.com>
static void
vl_mpeg12_set_quant_matrix(struct pipe_video_decoder *decoder,
- const uint8_t intra_matrix[64],
- const uint8_t non_intra_matrix[64])
+ const struct pipe_quant_matrix *matrix)
{
struct vl_mpeg12_decoder *dec = (struct vl_mpeg12_decoder *)decoder;
+ const struct pipe_mpeg12_quant_matrix *m = (const struct pipe_mpeg12_quant_matrix *)matrix;
assert(dec);
+ assert(matrix->codec == PIPE_VIDEO_CODEC_MPEG12);
- memcpy(dec->intra_matrix, intra_matrix, 64);
- memcpy(dec->non_intra_matrix, non_intra_matrix, 64);
+ memcpy(dec->intra_matrix, m->intra_matrix, 64);
+ memcpy(dec->non_intra_matrix, m->non_intra_matrix, 64);
}
static void
buf = dec->current_buffer;
assert(buf);
+ if (dec->base.entrypoint == PIPE_VIDEO_ENTRYPOINT_BITSTREAM)
+ dec->intra_matrix[0] = 1 << (7 - dec->picture_desc.intra_dc_precision);
+
for (i = 0; i < VL_MAX_PLANES; ++i) {
vl_zscan_upload_quant(&buf->zscan[i], dec->intra_matrix, true);
vl_zscan_upload_quant(&buf->zscan[i], dec->non_intra_matrix, false);
if (!init_pipe_state(dec))
goto error_pipe_state;
+ memset(dec->intra_matrix, 0x10, 64);
+ memset(dec->non_intra_matrix, 0x10, 64);
+
return &dec->base;
error_pipe_state:
* set the quantification matrixes
*/
void (*set_quant_matrix)(struct pipe_video_decoder *decoder,
- const uint8_t intra_matrix[64],
- const uint8_t non_intra_matrix[64]);
+ const struct pipe_quant_matrix *matrix);
/**
* set target where video data is decoded to
enum pipe_video_profile profile;
};
+struct pipe_quant_matrix
+{
+ enum pipe_video_codec codec;
+};
+
struct pipe_macroblock
{
enum pipe_video_codec codec;
unsigned alternate_scan;
unsigned intra_vlc_format;
unsigned concealment_motion_vectors;
+ unsigned intra_dc_precision;
unsigned f_code[2][2];
};
+struct pipe_mpeg12_quant_matrix
+{
+ struct pipe_quant_matrix base;
+
+ const uint8_t *intra_matrix;
+ const uint8_t *non_intra_matrix;
+};
+
struct pipe_mpeg12_macroblock
{
struct pipe_macroblock base;
VdpBitstreamBuffer const *bitstream_buffers)
{
struct pipe_mpeg12_picture_desc picture;
+ struct pipe_mpeg12_quant_matrix quant;
struct pipe_video_buffer *ref_frames[2];
- uint8_t intra_quantizer_matrix[64];
unsigned i;
VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Decoding MPEG2\n");
picture.alternate_scan = picture_info->alternate_scan;
picture.intra_vlc_format = picture_info->intra_vlc_format;
picture.concealment_motion_vectors = picture_info->concealment_motion_vectors;
+ picture.intra_dc_precision = picture_info->intra_dc_precision;
picture.f_code[0][0] = picture_info->f_code[0][0] - 1;
picture.f_code[0][1] = picture_info->f_code[0][1] - 1;
picture.f_code[1][0] = picture_info->f_code[1][0] - 1;
decoder->set_picture_parameters(decoder, &picture.base);
- memcpy(intra_quantizer_matrix, picture_info->intra_quantizer_matrix, sizeof(intra_quantizer_matrix));
- intra_quantizer_matrix[0] = 1 << (7 - picture_info->intra_dc_precision);
- decoder->set_quant_matrix(decoder, intra_quantizer_matrix, picture_info->non_intra_quantizer_matrix);
+ memset(&quant, 0, sizeof(quant));
+ quant.base.codec = PIPE_VIDEO_CODEC_MPEG12;
+ quant.intra_matrix = picture_info->intra_quantizer_matrix;
+ quant.non_intra_matrix = picture_info->non_intra_quantizer_matrix;
+
+ decoder->set_quant_matrix(decoder, &quant.base);
decoder->begin_frame(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;
return BadAlloc;
surface_priv->decode_buffer = context_priv->decoder->create_buffer(context_priv->decoder);
- context_priv->decoder->set_quant_matrix(context_priv->decoder, dummy_quant, dummy_quant);
surface_priv->video_buffer = pipe->create_video_buffer
(
pipe, PIPE_FORMAT_NV12, context_priv->decoder->chroma_format,