static irqreturn_t vmpeg12_isr(int irq, void *dev_id)
{
u32 reg, info, seqinfo, offset, pts, pts_valid = 0;
vframe_t *vf;
ulong flags;
WRITE_MPEG_REG(ASSIST_MBOX1_CLR_REG, 1);
reg = READ_MPEG_REG(MREG_BUFFEROUT);
if (reg) {
info = READ_MPEG_REG(MREG_PIC_INFO);
offset = READ_MPEG_REG(MREG_FRAME_OFFSET);
info = info | PICINFO_TOP_FIRST;
if (((info & PICINFO_TYPE_MASK) == PICINFO_TYPE_I) &&
(pts_lookup_offset(PTS_TYPE_VIDEO, offset, &pts, 0) == 0)) {
pts_valid = 1;
}
/*if (frame_prog == 0)*/ {
frame_prog = info & PICINFO_PROG;
}
if ((dec_control & DEC_CONTROL_FLAG_FORCE_2500_720_576_INTERLACE) &&
(frame_width == 720) &&
(frame_height == 576) &&
(frame_dur == 3840)) {
frame_prog = 0;
}
else if ((dec_control & DEC_CONTROL_FLAG_FORCE_3000_704_480_INTERLACE) &&
(frame_width == 704) &&
(frame_height == 480) &&
(frame_dur == 3200)) {
frame_prog = 0;
}
else if ((dec_control & DEC_CONTROL_FLAG_FORCE_2500_704_576_INTERLACE) &&
(frame_width == 704) &&
(frame_height == 576) &&
(frame_dur == 3840)) {
frame_prog = 0;
}
else if ((dec_control & DEC_CONTROL_FLAG_FORCE_2500_544_576_INTERLACE) &&
(frame_width == 544) &&
(frame_height == 576) &&
(frame_dur == 3840)) {
frame_prog = 0;
}
else if ((dec_control & DEC_CONTROL_FLAG_FORCE_2500_480_576_INTERLACE) &&
(frame_width == 480) &&
(frame_height == 576) &&
(frame_dur == 3840)) {
frame_prog = 0;
}
if (frame_prog & PICINFO_PROG) {
u32 index = ((reg & 7) - 1) & 3;
seqinfo = READ_MPEG_REG(MREG_SEQ_INFO);
vf = vfq_pop(&newframe_q);
set_frame_info(vf);
vf->index = index;
vf->type = VIDTYPE_PROGRESSIVE | VIDTYPE_VIU_FIELD;
if ((seqinfo & SEQINFO_EXT_AVAILABLE) && (seqinfo & SEQINFO_PROG)) {
if (info & PICINFO_RPT_FIRST) {
if (info & PICINFO_TOP_FIRST) {
vf->duration = vf->duration * 3; // repeat three times
} else {
vf->duration = vf->duration * 2; // repeat two times
}
}
vf->duration_pulldown = 0; // no pull down
} else {
vf->duration_pulldown = (info & PICINFO_RPT_FIRST) ?
vf->duration >> 1 : 0;
}
vf->duration += vf->duration_pulldown;
vf->canvas0Addr = vf->canvas1Addr = index2canvas(index);
vf->pts = (pts_valid) ? pts : 0;
vfbuf_use[index]++;
if (error_skip(info, vf)) {
spin_lock_irqsave(&lock, flags);
vfq_push(&recycle_q, vf);
spin_unlock_irqrestore(&lock, flags);
} else {
vfq_push(&display_q, vf);
}
vf_notify_receiver(PROVIDER_NAME,VFRAME_EVENT_PROVIDER_VFRAME_READY,NULL);
} else {
static irqreturn_t vmjpeg_isr(int irq, void *dev_id)
{
u32 reg, offset, pts, pts_valid = 0;
vframe_t *vf;
WRITE_MPEG_REG(ASSIST_MBOX1_CLR_REG, 1);
reg = READ_MPEG_REG(MREG_FROM_AMRISC);
if (reg & PICINFO_BUF_IDX_MASK) {
offset = READ_MPEG_REG(MREG_FRAME_OFFSET);
if (pts_lookup_offset(PTS_TYPE_VIDEO, offset, &pts, 0) == 0) {
pts_valid = 1;
}
if ((reg & PICINFO_INTERLACE) == 0) {
u32 index = ((reg & PICINFO_BUF_IDX_MASK) - 1) & 3;
vfpool_idx[fill_ptr] = index;
vf = &vfpool[fill_ptr];
set_frame_info(vf);
vf->type = VIDTYPE_PROGRESSIVE | VIDTYPE_VIU_FIELD;
vf->canvas0Addr = vf->canvas1Addr = index2canvas0(index);
vf->pts = (pts_valid) ? pts : 0;
vfbuf_use[index]++;
INCPTR(fill_ptr);
vf_notify_receiver(PROVIDER_NAME,VFRAME_EVENT_PROVIDER_VFRAME_READY,NULL);
} else {
u32 index = ((reg & PICINFO_BUF_IDX_MASK) - 1) & 3;
vfpool_idx[fill_ptr] = index;
vf = &vfpool[fill_ptr];
set_frame_info(vf);
#if 0
if (reg & PICINFO_AVI1) {
/* AVI1 format */
if (reg & PICINFO_INTERLACE_AVI1_BOT) {
vf->type = VIDTYPE_INTERLACE_BOTTOM | VIDTYPE_INTERLACE_FIRST;
} else {
vf->type = VIDTYPE_INTERLACE_TOP;
}
} else {
if (reg & PICINFO_INTERLACE_FIRST) {
vf->type = VIDTYPE_INTERLACE_TOP | VIDTYPE_INTERLACE_FIRST;
} else {
vf->type = VIDTYPE_INTERLACE_BOTTOM;
}
}
vf->type |= VIDTYPE_VIU_FIELD;
vf->duration >>= 1;
vf->canvas0Addr = vf->canvas1Addr = index2canvas0(index);
if ((vf->type & VIDTYPE_INTERLACE_FIRST) && (pts_valid)) {
vf->pts = pts;
} else {
vf->pts = 0;
}
vfbuf_use[index]++;
INCPTR(fill_ptr);
#else
/* send whole frame by weaving top & bottom field */
vf->type = VIDTYPE_PROGRESSIVE;
vf->canvas0Addr = index2canvas0(index);
vf->canvas1Addr = index2canvas1(index);
if (pts_valid) {
vf->pts = pts;
} else {
vf->pts = 0;
}
vfbuf_use[index]++;
INCPTR(fill_ptr);
vf_notify_receiver(PROVIDER_NAME,VFRAME_EVENT_PROVIDER_VFRAME_READY,NULL);
#endif
}
WRITE_MPEG_REG(MREG_FROM_AMRISC, 0);
}
static int kvazaar_encode(kvz_encoder *enc,
kvz_picture *pic_in,
kvz_data_chunk **data_out,
uint32_t *len_out,
kvz_picture **pic_out,
kvz_picture **src_out,
kvz_frame_info *info_out)
{
if (data_out) *data_out = NULL;
if (len_out) *len_out = 0;
if (pic_out) *pic_out = NULL;
if (src_out) *src_out = NULL;
encoder_state_t *state = &enc->states[enc->cur_state_num];
if (!state->prepared) {
kvz_encoder_next_frame(state);
}
if (pic_in != NULL) {
// FIXME: The frame number printed here is wrong when GOP is enabled.
CHECKPOINT_MARK("read source frame: %d", state->global->frame + enc->control->cfg->seek);
}
if (kvz_encoder_feed_frame(&enc->input_buffer, state, pic_in)) {
assert(state->global->frame == enc->frames_started);
// Start encoding.
kvz_encode_one_frame(state);
enc->frames_started += 1;
}
// If we have finished encoding as many frames as we have started, we are done.
if (enc->frames_done == enc->frames_started) {
return 1;
}
if (!state->frame_done) {
// We started encoding a frame; move to the next encoder state.
enc->cur_state_num = (enc->cur_state_num + 1) % (enc->num_encoder_states);
}
encoder_state_t *output_state = &enc->states[enc->out_state_num];
if (!output_state->frame_done &&
(pic_in == NULL || enc->cur_state_num == enc->out_state_num)) {
kvz_threadqueue_waitfor(enc->control->threadqueue, output_state->tqj_bitstream_written);
// The job pointer must be set to NULL here since it won't be usable after
// the next frame is done.
output_state->tqj_bitstream_written = NULL;
// Get stream length before taking chunks since that clears the stream.
if (len_out) *len_out = kvz_bitstream_tell(&output_state->stream) / 8;
if (data_out) *data_out = kvz_bitstream_take_chunks(&output_state->stream);
if (pic_out) *pic_out = kvz_image_copy_ref(output_state->tile->frame->rec);
if (src_out) *src_out = kvz_image_copy_ref(output_state->tile->frame->source);
if (info_out) set_frame_info(info_out, output_state);
output_state->frame_done = 1;
output_state->prepared = 0;
enc->frames_done += 1;
enc->out_state_num = (enc->out_state_num + 1) % (enc->num_encoder_states);
}
return 1;
}
static irqreturn_t vmjpeg_isr(int irq, void *dev_id)
{
u32 reg, offset, pts, pts_valid = 0;
vframe_t *vf = NULL;
WRITE_VREG(ASSIST_MBOX1_CLR_REG, 1);
reg = READ_VREG(MREG_FROM_AMRISC);
if (reg & PICINFO_BUF_IDX_MASK) {
offset = READ_VREG(MREG_FRAME_OFFSET);
if (pts_lookup_offset(PTS_TYPE_VIDEO, offset, &pts, 0) == 0) {
pts_valid = 1;
}
if ((reg & PICINFO_INTERLACE) == 0) {
u32 index = ((reg & PICINFO_BUF_IDX_MASK) - 1) & 3;
if (index >= DECODE_BUFFER_NUM_MAX) {
printk("fatal error, invalid buffer index.");
return IRQ_HANDLED;
}
if (kfifo_get(&newframe_q, &vf) == 0) {
printk("fatal error, no available buffer slot.");
return IRQ_HANDLED;
}
set_frame_info(vf);
vf->index = index;
#ifdef NV21
vf->type = VIDTYPE_PROGRESSIVE | VIDTYPE_VIU_FIELD | VIDTYPE_VIU_NV21;
#else
vf->type = VIDTYPE_PROGRESSIVE | VIDTYPE_VIU_FIELD;
#endif
vf->canvas0Addr = vf->canvas1Addr = index2canvas0(index);
vf->pts = (pts_valid) ? pts : 0;
vf->orientation = 0 ;
vfbuf_use[index]++;
kfifo_put(&display_q, (const vframe_t **)&vf);
vf_notify_receiver(PROVIDER_NAME,VFRAME_EVENT_PROVIDER_VFRAME_READY,NULL);
} else {
u32 index = ((reg & PICINFO_BUF_IDX_MASK) - 1) & 3;
if (index >= DECODE_BUFFER_NUM_MAX) {
printk("fatal error, invalid buffer index.");
return IRQ_HANDLED;
}
if (kfifo_get(&newframe_q, &vf) == 0) {
printk("fatal error, no available buffer slot.");
return IRQ_HANDLED;
}
set_frame_info(vf);
vf->index = index;
#if 0
if (reg & PICINFO_AVI1) {
/* AVI1 format */
if (reg & PICINFO_INTERLACE_AVI1_BOT) {
vf->type = VIDTYPE_INTERLACE_BOTTOM | VIDTYPE_INTERLACE_FIRST;
} else {
vf->type = VIDTYPE_INTERLACE_TOP;
}
} else {
if (reg & PICINFO_INTERLACE_FIRST) {
vf->type = VIDTYPE_INTERLACE_TOP | VIDTYPE_INTERLACE_FIRST;
} else {
vf->type = VIDTYPE_INTERLACE_BOTTOM;
}
}
vf->type |= VIDTYPE_VIU_FIELD;
#ifdef NV21
vf->type |= VIDTYPE_VIU_NV21;
#endif
vf->duration >>= 1;
vf->canvas0Addr = vf->canvas1Addr = index2canvas0(index);
vf->orientation = 0 ;
if ((vf->type & VIDTYPE_INTERLACE_FIRST) && (pts_valid)) {
vf->pts = pts;
} else {
vf->pts = 0;
}
vfbuf_use[index]++;
kfifo_put(&display_q, (const vframe_t **)&vf);
#else
/* send whole frame by weaving top & bottom field */
#ifdef NV21
vf->type = VIDTYPE_PROGRESSIVE | VIDTYPE_VIU_NV21;
#else
vf->type = VIDTYPE_PROGRESSIVE;
#endif
vf->canvas0Addr = index2canvas0(index);
vf->canvas1Addr = index2canvas1(index);
vf->orientation = 0 ;
if (pts_valid) {
vf->pts = pts;
} else {
vf->pts = 0;
}
vfbuf_use[index]++;
kfifo_put(&display_q, (const vframe_t **)&vf);
vf_notify_receiver(PROVIDER_NAME,VFRAME_EVENT_PROVIDER_VFRAME_READY,NULL);
#endif
}
WRITE_VREG(MREG_FROM_AMRISC, 0);
}
