Reviewed-by: Leo Liu <leo....@amd.com>
On 08/16/2018 12:06 PM, boyuan.zh...@amd.com wrote:
From: Boyuan Zhang <boyuan.zh...@amd.com> Move the previous get_mjpeg_slice_header function from radeon/vcn to st/va. Signed-off-by: Boyuan Zhang <boyuan.zh...@amd.com> --- src/gallium/drivers/radeon/radeon_uvd.c | 136 -------------------------------- 1 file changed, 136 deletions(-) diff --git a/src/gallium/drivers/radeon/radeon_uvd.c b/src/gallium/drivers/radeon/radeon_uvd.c index 78ced17..78575e7 100644 --- a/src/gallium/drivers/radeon/radeon_uvd.c +++ b/src/gallium/drivers/radeon/radeon_uvd.c @@ -965,139 +965,6 @@ static struct ruvd_mpeg4 get_mpeg4_msg(struct ruvd_decoder *dec, return result; }-static void get_mjpeg_slice_header(struct ruvd_decoder *dec, struct pipe_mjpeg_picture_desc *pic)-{ - int size = 0, saved_size, len_pos, i; - uint16_t *bs; - uint8_t *buf = dec->bs_ptr; - - /* SOI */ - buf[size++] = 0xff; - buf[size++] = 0xd8; - - /* DQT */ - buf[size++] = 0xff; - buf[size++] = 0xdb; - - len_pos = size++; - size++; - - for (i = 0; i < 4; ++i) { - if (pic->quantization_table.load_quantiser_table[i] == 0) - continue; - - buf[size++] = i; - memcpy((buf + size), &pic->quantization_table.quantiser_table[i], 64); - size += 64; - } - - bs = (uint16_t*)&buf[len_pos]; - *bs = util_bswap16(size - 4); - - saved_size = size; - - /* DHT */ - buf[size++] = 0xff; - buf[size++] = 0xc4; - - len_pos = size++; - size++; - - for (i = 0; i < 2; ++i) { - if (pic->huffman_table.load_huffman_table[i] == 0) - continue; - - buf[size++] = 0x00 | i; - memcpy((buf + size), &pic->huffman_table.table[i].num_dc_codes, 16); - size += 16; - memcpy((buf + size), &pic->huffman_table.table[i].dc_values, 12); - size += 12; - } - - for (i = 0; i < 2; ++i) { - if (pic->huffman_table.load_huffman_table[i] == 0) - continue; - - buf[size++] = 0x10 | i; - memcpy((buf + size), &pic->huffman_table.table[i].num_ac_codes, 16); - size += 16; - memcpy((buf + size), &pic->huffman_table.table[i].ac_values, 162); - size += 162; - } - - bs = (uint16_t*)&buf[len_pos]; - *bs = util_bswap16(size - saved_size - 2); - - saved_size = size; - - /* DRI */ - if (pic->slice_parameter.restart_interval) { - buf[size++] = 0xff; - buf[size++] = 0xdd; - buf[size++] = 0x00; - buf[size++] = 0x04; - bs = (uint16_t*)&buf[size++]; - *bs = util_bswap16(pic->slice_parameter.restart_interval); - saved_size = ++size; - } - - /* SOF */ - buf[size++] = 0xff; - buf[size++] = 0xc0; - - len_pos = size++; - size++; - - buf[size++] = 0x08; - - bs = (uint16_t*)&buf[size++]; - *bs = util_bswap16(pic->picture_parameter.picture_height); - size++; - - bs = (uint16_t*)&buf[size++]; - *bs = util_bswap16(pic->picture_parameter.picture_width); - size++; - - buf[size++] = pic->picture_parameter.num_components; - - for (i = 0; i < pic->picture_parameter.num_components; ++i) { - buf[size++] = pic->picture_parameter.components[i].component_id; - buf[size++] = pic->picture_parameter.components[i].h_sampling_factor << 4 | - pic->picture_parameter.components[i].v_sampling_factor; - buf[size++] = pic->picture_parameter.components[i].quantiser_table_selector; - } - - bs = (uint16_t*)&buf[len_pos]; - *bs = util_bswap16(size - saved_size - 2); - - saved_size = size; - - /* SOS */ - buf[size++] = 0xff; - buf[size++] = 0xda; - - len_pos = size++; - size++; - - buf[size++] = pic->slice_parameter.num_components; - - for (i = 0; i < pic->slice_parameter.num_components; ++i) { - buf[size++] = pic->slice_parameter.components[i].component_selector; - buf[size++] = pic->slice_parameter.components[i].dc_table_selector << 4 | - pic->slice_parameter.components[i].ac_table_selector; - } - - buf[size++] = 0x00; - buf[size++] = 0x3f; - buf[size++] = 0x00; - - bs = (uint16_t*)&buf[len_pos]; - *bs = util_bswap16(size - saved_size - 2); - - dec->bs_ptr += size; - dec->bs_size += size; -} - /** * destroy this video decoder */ @@ -1184,9 +1051,6 @@ static void ruvd_decode_bitstream(struct pipe_video_codec *decoder, if (!dec->bs_ptr) return;- if (format == PIPE_VIDEO_FORMAT_JPEG)- get_mjpeg_slice_header(dec, (struct pipe_mjpeg_picture_desc*)picture); - for (i = 0; i < num_buffers; ++i) { struct rvid_buffer *buf = &dec->bs_buffers[dec->cur_buffer]; unsigned new_size = dec->bs_size + sizes[i];
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