mirror of
https://github.com/outbackdingo/UltraGrid.git
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2255a71d67
The .id field previously contained the module name for audio devices, while it only contained options for video devices. To make things more consistent there are now two fields: "module" which contains the module name and "device" which contains only the parameters.
1048 lines
38 KiB
C++
1048 lines
38 KiB
C++
/**
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* @file video_display/bluefish444.cpp
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* @author Martin Pulec <pulec@cesnet.cz>
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*/
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/*
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* Copyright (c) 2013-2020 CESNET, z. s. p. o.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, is permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of CESNET nor the names of its contributors may be
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* used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING,
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* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#include "config_unix.h"
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#include "config_win32.h"
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#endif
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#include "video_display.h"
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#include <iomanip>
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#include <iostream>
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#include <queue>
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#include <sstream>
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#include <stdexcept>
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#include <string>
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#include <vector>
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#include "bluefish444_common.h"
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#include "audio/audio.h"
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#include "debug.h"
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#include "host.h"
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#include "lib_common.h"
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#include "tv.h"
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#include "utils/ring_buffer.h"
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#include "video.h"
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#include "video_display.h"
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#define BLUEFISH444_MAGIC 0x15b75db8
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#define BUFFER_COUNT 4
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#define MAX_BLUE_OUT_CHANNELS 4
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using namespace std;
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static void InitOutputChannel(BLUEVELVETC_HANDLE pSDK, ULONG DefaultOutputChannel,
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ULONG UpdateFormat, ULONG MemoryFormat, ULONG VideoEngine);
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static void RouteChannel(BLUEVELVETC_HANDLE pSDK, ULONG Source, ULONG Destination,
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ULONG LinkType);
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struct av_buffer
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{
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av_buffer(int TilesCount, int GoldenSize) :
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pVideoBuffer(TilesCount), BufferId(0), mGoldenSize(GoldenSize)
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{
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for(int i = 0; i < TilesCount; ++i) {
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pVideoBuffer[i] = (unsigned int *) bfAlloc(GoldenSize);
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}
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}
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virtual ~av_buffer() {
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for(unsigned int i = 0; i < pVideoBuffer.size(); ++i) {
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bfFree(mGoldenSize, pVideoBuffer[i]);
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}
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}
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vector<unsigned int *> pVideoBuffer;
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unsigned int BufferId;
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int mGoldenSize;
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};
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struct display_bluefish444_state {
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public:
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display_bluefish444_state(unsigned int flags, int deviceId = 1)
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noexcept(false);
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virtual ~display_bluefish444_state() noexcept;
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struct video_frame *getf() noexcept;
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void putf(struct video_frame *) noexcept(false);
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void reconfigure(struct video_desc) noexcept(false);
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void cleanup() noexcept;
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static void *playback_thread(void *arg) noexcept;
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void *playback_loop() noexcept;
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#ifdef HAVE_BLUE_AUDIO
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/// AUDIO
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void reconfigure_audio(int quant_samples, int channels,
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int sample_rate) noexcept(false);
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void put_audio_frame(struct audio_frame *) noexcept;
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#endif
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private:
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uint32_t m_magic;
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struct video_frame *m_frame;
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int m_deviceId;
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BLUEVELVETC_HANDLE m_pSDK[MAX_BLUE_OUT_CHANNELS];
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int m_AttachedDevicesCount;
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BLUE_S32 m_CardType;
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int m_CardFirmware;
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int m_TileCount;
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int m_Offset[MAX_BLUE_OUT_CHANNELS];
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ULONG m_InvalidVideoModeFlag;
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ULONG m_CurrentVideoMode;
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BLUE_U32 m_GoldenSize;
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unsigned long int m_LastFieldCount;
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pthread_mutex_t m_lock;
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pthread_cond_t m_WorkerCv;
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pthread_cond_t m_BossCv;
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pthread_t m_thread;
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queue<struct av_buffer *> m_ReadyFrameQueue;
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bool m_WorkerWaiting;
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queue<struct av_buffer *> m_FreeFrameQueue;
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struct av_buffer *m_pPlayingBuffer;
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// this is temporary storage between getf/putf calls
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av_buffer *m_pTmpFrame;
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#ifdef HAVE_BLUE_AUDIO
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struct audio_desc m_AudioDesc;
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hanc_stream_info_struct m_HancInfo;
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pthread_spinlock_t m_AudioSpinLock;
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struct ring_buffer *m_AudioRingBuffer;
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#endif
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bool m_PlayAudio;
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};
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display_bluefish444_state::display_bluefish444_state(unsigned int flags,
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int deviceId) noexcept(false) :
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m_magic(BLUEFISH444_MAGIC),
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m_frame(NULL),
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m_deviceId(deviceId),
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m_AttachedDevicesCount(0),
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m_GoldenSize(0),
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m_LastFieldCount(0),
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m_pPlayingBuffer(NULL),
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#ifdef HAVE_BLUE_AUDIO
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m_AudioRingBuffer(ring_buffer_init(48000*4*16*8)),
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#endif
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m_PlayAudio(false)
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{
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BLUE_S32 iDevices = 0;
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BLUE_U32 val32;
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if(flags) {
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#ifdef HAVE_BLUE_AUDIO
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m_PlayAudio = true;
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#else
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throw runtime_error("Audio support missing in this build");
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#endif
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}
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pthread_mutex_init(&m_lock, NULL);
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pthread_cond_init(&m_WorkerCv, NULL);
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pthread_cond_init(&m_BossCv, NULL);
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BLUEVELVETC_HANDLE pSDK = bfcFactory();
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bfcEnumerate(pSDK, &iDevices);
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if(iDevices < 1) {
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bfcDestroy(pSDK);
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throw runtime_error("No Bluefish card detected");
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}
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bfcQueryCardType(pSDK, &m_CardType, m_deviceId);
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bfcQueryCardProperty32(pSDK, INVALID_VIDEO_MODE_FLAG, &val32);
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m_InvalidVideoModeFlag = val32;
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if(BLUE_FAIL(bfcAttach(pSDK, m_deviceId))) {
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bfcDestroy(pSDK);
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throw runtime_error("Unable to attach card");
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}
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bfcQueryCardProperty32(pSDK, EPOCH_GET_PRODUCT_ID, &val32);
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m_CardFirmware = val32;
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m_deviceId = deviceId;
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bfcDetach(pSDK);
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bfcDestroy(pSDK);
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#ifdef HAVE_BLUE_AUDIO
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memset(&m_AudioDesc, 0, sizeof(m_AudioDesc));
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memset(&m_HancInfo, 0, sizeof(m_HancInfo));
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for(int i = 0; i < 4; ++i) {
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m_HancInfo.AudioDBNArray[i] = -1;
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}
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m_HancInfo.hanc_data_ptr = (unsigned int *) bfAlloc(MAX_HANC_SIZE);
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pthread_spin_init(&m_AudioSpinLock, 0);
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#endif
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pthread_create(&m_thread, NULL, playback_thread, this);
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}
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display_bluefish444_state::~display_bluefish444_state() noexcept
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{
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assert(m_magic == BLUEFISH444_MAGIC);
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// Kill thread
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pthread_mutex_lock(&m_lock);
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m_ReadyFrameQueue.push(NULL);
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pthread_cond_signal(&m_WorkerCv);
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pthread_mutex_unlock(&m_lock);
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unsigned long int FieldCount;
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//cards must be genlocked; only then all for output channels are completely in synch
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bfcWaitVideoOutputSync(m_pSDK[0], UPD_FMT_FRAME, &FieldCount);
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pthread_join(m_thread, NULL);
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cleanup();
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pthread_mutex_destroy(&m_lock);
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pthread_cond_destroy(&m_WorkerCv);
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pthread_cond_destroy(&m_BossCv);
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#ifdef HAVE_BLUE_AUDIO
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ring_buffer_destroy(m_AudioRingBuffer);
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bfFree(MAX_HANC_SIZE, m_HancInfo.hanc_data_ptr);
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pthread_spin_destroy(&m_AudioSpinLock);
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#endif
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}
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void *display_bluefish444_state::playback_thread(void *arg) noexcept
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{
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display_bluefish444_state *s =
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(display_bluefish444_state *) arg;
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return s->playback_loop();
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}
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void *display_bluefish444_state::playback_loop() noexcept
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{
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uint32_t FrameCount = 0;
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struct timeval t0;
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#ifdef HAVE_BLUE_AUDIO
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uint32_t EmbAudioFlag = blue_enable_hanc_timestamp_pkt | blue_emb_audio_enable; // enable timecode
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#endif
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gettimeofday(&t0, NULL);
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#ifdef WIN32
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OVERLAPPED Overlapped[MAX_BLUE_OUT_CHANNELS];
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for (int i = 0;i < MAX_BLUE_OUT_CHANNELS; ++ i) {
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Overlapped[i].hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
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}
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#endif
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while(1) {
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struct av_buffer *frame;
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pthread_mutex_lock(&m_lock);
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while(m_ReadyFrameQueue.empty()) {
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m_WorkerWaiting = true;
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pthread_cond_wait(&m_WorkerCv, &m_lock);
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m_WorkerWaiting = false;
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}
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frame = m_ReadyFrameQueue.front();
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m_ReadyFrameQueue.pop();
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pthread_mutex_unlock(&m_lock);
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if(frame == NULL) {
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return NULL;
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}
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unsigned long int FieldCount = 0;
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// for more than one input, cards must be genlocked
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bfcWaitVideoOutputSync(m_pSDK[0], UPD_FMT_FRAME, &FieldCount);
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if(m_pPlayingBuffer) {
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pthread_mutex_lock(&m_lock);
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m_FreeFrameQueue.push(m_pPlayingBuffer);
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pthread_cond_signal(&m_BossCv);
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pthread_mutex_unlock(&m_lock);
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}
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bool WaitResult = true;
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for(int i = 0; i < m_AttachedDevicesCount; ++i) {
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unsigned char *videoBuffer;
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#ifdef WIN32
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OVERLAPPED *OverlapCh = &Overlapped[i];
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#endif
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if(m_TileCount == m_AttachedDevicesCount) {
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videoBuffer = (unsigned char *) frame->pVideoBuffer[i];
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} else { // untiled 4K
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videoBuffer = (unsigned char *) frame->pVideoBuffer[0];
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}
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#ifdef WIN32
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int err = bfcSystemBufferWriteAsync(
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#else
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int err = bfcSystemBufferWrite(
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#endif
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m_pSDK[i], videoBuffer + m_Offset[i], m_GoldenSize,
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#ifdef WIN32
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OverlapCh,
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#endif
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(m_PlayAudio && i == 0 ?
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BlueImage_HANC_DMABuffer(frame->BufferId, BLUE_DATA_IMAGE) :
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BlueImage_DMABuffer(frame->BufferId, BLUE_DATA_IMAGE)), 0
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);
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if(!BLUE_OK(err)) {
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cerr << "Write failed (Channel " << (char) ('A' + i) << ")" << endl;
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WaitResult = false;
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}
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}
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#ifdef WIN32
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if(WaitResult) {
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for(int i = 0; i < m_AttachedDevicesCount; ++i) {
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DWORD BytesReturned = 0;
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GetOverlappedResult(bfcGetHandle(m_pSDK[i]), &Overlapped[i], &BytesReturned, TRUE);
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ResetEvent(Overlapped[i].hEvent);
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}
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}
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#else
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UNUSED(WaitResult);
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#endif
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#ifdef HAVE_BLUE_AUDIO
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if(m_PlayAudio) {
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m_HancInfo.time_code = 0LL; //RP188 VITC time code
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m_HancInfo.rp188_ltc_time_code = 0LL; //RP188 LTC time code
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m_HancInfo.ltc_time_code = 0LL; //external LTC time code
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m_HancInfo.sd_vitc_time_code = 0LL; //this field is only valid for SD video signal
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m_HancInfo.video_mode = m_CurrentVideoMode;
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uint32_t NrSamples = 0;
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pthread_spin_lock(&m_AudioSpinLock);
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uint32_t NumberAudioChannels = m_AudioDesc.ch_count;
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char audio_data[2002*4*16];
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unsigned int nSampleType;
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ULONG EmbAudioProp = 0;
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if(NumberAudioChannels > 0) {
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NrSamples = GetNumberOfAudioSamplesPerFrame(m_CurrentVideoMode,
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FrameCount);
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switch(m_AudioDesc.bps) {
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case 2:
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nSampleType = AUDIO_CHANNEL_16BIT; // AUDIO_CHANNEL_LITTLEENDIAN
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break;
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case 3:
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nSampleType = AUDIO_CHANNEL_24BIT;
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break;
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default:
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fprintf(stderr, "[Blue] Unhandled audio sample type!\n");
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abort();
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}
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if(NumberAudioChannels > 0)
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EmbAudioProp |= (blue_emb_audio_group1_enable);
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if(NumberAudioChannels > 4)
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EmbAudioProp |= (blue_emb_audio_group2_enable);
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if(NumberAudioChannels > 8)
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EmbAudioProp |= (blue_emb_audio_group3_enable);
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if(NumberAudioChannels > 12)
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EmbAudioProp |= (blue_emb_audio_group4_enable);
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int bytes = ring_buffer_read(m_AudioRingBuffer, audio_data, NrSamples *
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m_AudioDesc.bps *m_AudioDesc.ch_count);
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NrSamples = bytes / m_AudioDesc.bps / m_AudioDesc.ch_count;
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}
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pthread_spin_unlock(&m_AudioSpinLock);
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if(NrSamples > 0) {
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bfcEncodeHancFrameEx(m_pSDK[0], m_CardType, &m_HancInfo, audio_data,
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m_AudioDesc.ch_count, NrSamples,
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nSampleType, EmbAudioProp | EmbAudioFlag);
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//wait for both DMA transfers to be finished
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//GetOverlappedResult(pSDK->m_hDevice, &OverlapChA, &BytesReturnedChA, TRUE);
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//ResetEvent(OverlapChA.hEvent);
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//now we can DMA the HANC frame
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#ifdef WIN32
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bfcSystemBufferWriteAsync(m_pSDK[0], (unsigned char *) m_HancInfo.hanc_data_ptr,
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MAX_HANC_SIZE,
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NULL, BlueImage_HANC_DMABuffer(frame->BufferId, BLUE_DATA_HANC));
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#else
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bfcSystemBufferWrite(m_pSDK[0], (unsigned char *) m_HancInfo.hanc_data_ptr,
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MAX_HANC_SIZE,
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BlueImage_HANC_DMABuffer(frame->BufferId, BLUE_DATA_HANC), 0);
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#endif
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}
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}
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#endif
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//tell the card to playback the frames on the next interrupt
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for(int i = 0; i < m_AttachedDevicesCount; ++i) {
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bfcRenderBufferUpdate(m_pSDK[i],
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(m_PlayAudio && i == 0 ?
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BlueBuffer_Image_HANC(frame->BufferId) :
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BlueBuffer_Image(frame->BufferId))
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);
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}
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if(FieldCount != m_LastFieldCount + 2) {
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cerr << "[Blue444 disp] " << "Dropped " <<
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((FieldCount - m_LastFieldCount + 2)/2) <<
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" frames." << endl;
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}
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m_LastFieldCount = FieldCount;
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FrameCount++;
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struct timeval t;
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gettimeofday(&t, NULL);
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double seconds = tv_diff(t, t0);
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if (seconds >= 5) {
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float fps = FrameCount / seconds;
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log_msg(LOG_LEVEL_INFO, "[Blue disp] %d frames in %g seconds = %g FPS\n",
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FrameCount, seconds, fps);
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t0 = t;
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FrameCount = 0;
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}
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m_pPlayingBuffer = frame;
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}
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#ifdef WIN32
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for(int i = 0; i < m_AttachedDevicesCount; ++i) {
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CloseHandle(Overlapped[i].hEvent);
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}
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#endif
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return NULL;
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}
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void display_bluefish444_state::cleanup() noexcept
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{
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//turn on black generator (unless we want to keep displaying the last rendered frame)
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for(int i = 0; i < m_AttachedDevicesCount; ++i) {
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uint32_t value;
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value = ENUM_BLACKGENERATOR_ON;
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bfcSetCardProperty32(m_pSDK[i], VIDEO_BLACKGENERATOR, value);
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bfcVideoPlaybackStop(m_pSDK[i], 1, 1);
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}
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while(!m_FreeFrameQueue.empty()) {
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struct av_buffer *frame = m_FreeFrameQueue.front();
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m_FreeFrameQueue.pop();
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delete frame;
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}
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if(m_pPlayingBuffer) {
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delete m_pPlayingBuffer;
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m_pPlayingBuffer = NULL;
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}
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vf_free(m_frame);
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m_frame = NULL;
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for(int i = 0; i < m_AttachedDevicesCount; ++i) {
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bfcDetach(m_pSDK[i]);
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bfcDestroy(m_pSDK[i]);
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}
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m_AttachedDevicesCount = 0;
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}
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|
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void display_bluefish444_state::reconfigure(struct video_desc desc)
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noexcept(false)
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{
|
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ULONG VideoMode;
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|
BLUE_U32 val32;
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bool is4K;
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bool isTiled4K;
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int tile_width, tile_height;
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|
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pthread_mutex_lock(&m_lock);
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while(!m_ReadyFrameQueue.empty() ||
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!m_WorkerWaiting)
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pthread_cond_wait(&m_BossCv, &m_lock);
|
|
pthread_mutex_unlock(&m_lock);
|
|
|
|
cleanup();
|
|
|
|
tile_width = desc.width;
|
|
tile_height = desc.height;
|
|
|
|
// 4K
|
|
if((desc.width == 4096 || desc.width == 3840) && desc.height == 2160) {
|
|
is4K = true;
|
|
isTiled4K = false;
|
|
tile_width /= 2;
|
|
tile_height /= 2;
|
|
} else if(desc.tile_count == 4 &&
|
|
(desc.width == 2048 || desc.width == 1920) &&
|
|
desc.height == 1080) {
|
|
// tiled 4K
|
|
is4K = true;
|
|
isTiled4K = true;
|
|
} else {
|
|
is4K = false;
|
|
isTiled4K = false;
|
|
}
|
|
|
|
m_TileCount = desc.tile_count;
|
|
|
|
if(is4K) {
|
|
// we need a SuperNova QuadOut card
|
|
if(m_CardType != CRD_BLUE_SUPER_NOVA) {
|
|
throw runtime_error("We need a SuperNova card for 4K mode! "
|
|
"Let us know if you need a different combination "
|
|
"(eg. 2x Bluefish card");
|
|
}
|
|
|
|
if(m_CardFirmware != ORAC_4SDIOUTPUT_FIRMWARE_PRODUCTID)
|
|
{
|
|
throw runtime_error("Wrong firmware; need 4 output channels (QuadOut)");
|
|
}
|
|
|
|
m_AttachedDevicesCount = 4;
|
|
} else {
|
|
m_AttachedDevicesCount = 1;
|
|
}
|
|
|
|
for(int i = 0; i < m_AttachedDevicesCount; ++i) {
|
|
m_pSDK[i] = bfcFactory();
|
|
|
|
//Attach the SDK object to a specific card, in this case card 1
|
|
if(BLUE_FAIL(bfcAttach(m_pSDK[i], m_deviceId)))
|
|
{
|
|
throw runtime_error("Error on device attach");
|
|
}
|
|
}
|
|
|
|
VideoMode = m_InvalidVideoModeFlag;
|
|
|
|
for(int i = 0; i < bluefish_frame_modes_count; ++i) {
|
|
if((int) bluefish_frame_modes[i].width == tile_width &&
|
|
(int) bluefish_frame_modes[i].height == tile_height &&
|
|
fabs(bluefish_frame_modes[i].fps - desc.fps) < 0.01 &&
|
|
bluefish_frame_modes[i].interlacing == desc.interlacing)
|
|
{
|
|
VideoMode =
|
|
bluefish_frame_modes[i].mode;
|
|
}
|
|
}
|
|
|
|
if(VideoMode == m_InvalidVideoModeFlag) {
|
|
ostringstream msg_ss;
|
|
msg_ss << "Unable to find appropriate video format for " <<
|
|
tile_width << "x" << tile_height <<
|
|
get_interlacing_suffix(desc.interlacing) <<
|
|
" @" << fixed << setprecision(2) << desc.fps;
|
|
throw runtime_error(msg_ss.str());
|
|
}
|
|
|
|
m_CurrentVideoMode = VideoMode;
|
|
|
|
ULONG UpdateFormat = UPD_FMT_FRAME;
|
|
ULONG MemoryFormat;
|
|
switch(desc.color_spec) {
|
|
case UYVY:
|
|
MemoryFormat = MEM_FMT_2VUY;
|
|
break;
|
|
case v210:
|
|
MemoryFormat = MEM_FMT_V210;
|
|
break;
|
|
case RGBA:
|
|
MemoryFormat = MEM_FMT_RGBA;
|
|
break;
|
|
case DPX10:
|
|
MemoryFormat = MEM_FMT_CINEON_LITTLE_ENDIAN;
|
|
break;
|
|
default:
|
|
throw logic_error("Unknown video format!!!");
|
|
}
|
|
|
|
ULONG VideoEngine = VIDEO_ENGINE_FRAMESTORE;
|
|
|
|
ULONG OutputChannels[4] = {
|
|
BLUE_VIDEO_OUTPUT_CHANNEL_A,
|
|
BLUE_VIDEO_OUTPUT_CHANNEL_B,
|
|
BLUE_VIDEO_OUTPUT_CHANNEL_C,
|
|
BLUE_VIDEO_OUTPUT_CHANNEL_D
|
|
};
|
|
ULONG Sources[4] = { EPOCH_SRC_OUTPUT_MEM_INTERFACE_CHA,
|
|
EPOCH_SRC_OUTPUT_MEM_INTERFACE_CHB,
|
|
EPOCH_SRC_OUTPUT_MEM_INTERFACE_CHC,
|
|
EPOCH_SRC_OUTPUT_MEM_INTERFACE_CHD
|
|
};
|
|
ULONG Destinations[4] = { EPOCH_DEST_SDI_OUTPUT_A,
|
|
EPOCH_DEST_SDI_OUTPUT_B,
|
|
EPOCH_DEST_SDI_OUTPUT_C,
|
|
EPOCH_DEST_SDI_OUTPUT_D
|
|
};
|
|
|
|
for(int i = 0; i < m_AttachedDevicesCount; ++i) {
|
|
InitOutputChannel(m_pSDK[i], OutputChannels[i],
|
|
UpdateFormat, MemoryFormat, VideoEngine);
|
|
RouteChannel(m_pSDK[i], Sources[i],
|
|
Destinations[i],
|
|
BLUE_CONNECTOR_PROP_SINGLE_LINK);
|
|
}
|
|
|
|
if(m_PlayAudio) {
|
|
//route the same audio to AES as well (AES only supports 8 channels, though)
|
|
val32 = EPOCH_SET_ROUTING(EPOCH_SRC_OUTPUT_MEM_INTERFACE_CHA,
|
|
EPOCH_DEST_AES_ANALOG_AUDIO_OUTPUT, BLUE_CONNECTOR_PROP_SINGLE_LINK);
|
|
bfcSetCardProperty32(m_pSDK[0], MR2_ROUTING, val32);
|
|
|
|
val32 = blue_emb_audio_group1_enable | blue_emb_audio_enable | blue_enable_hanc_timestamp_pkt;
|
|
bfcSetCardProperty32(m_pSDK[0], EMBEDDED_AUDIO_OUTPUT, val32);
|
|
}
|
|
|
|
//Set the required video mode
|
|
for(int i = 0; i < m_AttachedDevicesCount; ++i) {
|
|
val32 = VideoMode;
|
|
bfcSetCardProperty32(m_pSDK[i], VIDEO_MODE, val32);
|
|
bfcQueryCardProperty32(m_pSDK[i], VIDEO_MODE, &val32);
|
|
if(val32 != VideoMode)
|
|
{
|
|
throw logic_error("Can't set video mode; FIFO running already?");
|
|
}
|
|
}
|
|
|
|
for(int i = 0; i < m_AttachedDevicesCount; ++i) {
|
|
val32 = vc_get_linesize(tile_width, desc.color_spec);
|
|
bfcSetCardProperty32(m_pSDK[i], VIDEO_IMAGE_WIDTH, val32);
|
|
val32 = tile_height;
|
|
bfcSetCardProperty32(m_pSDK[i], VIDEO_IMAGE_HEIGHT, val32);
|
|
val32 = vc_get_linesize(desc.width, desc.color_spec);
|
|
bfcSetCardProperty32(m_pSDK[i], VIDEO_IMAGE_PITCH, val32);
|
|
}
|
|
|
|
BLUE_U32 Width, Height, BytesPerLine, BytesPerFrame, GoldenSize;
|
|
bfcGetVideoInfo(VideoMode, UpdateFormat, MemoryFormat, &Width, &Height, &BytesPerLine, &BytesPerFrame, &GoldenSize);
|
|
|
|
ULONG FrameSize = GoldenSize;
|
|
if(is4K && !isTiled4K) {
|
|
BytesPerFrame = vc_get_linesize(desc.width, desc.color_spec) *
|
|
desc.height;
|
|
// 4 * GoldenSize should be AFAIK correct but it keeps failing during
|
|
// DMA transfer of last segment of 4K video
|
|
FrameSize = 5 * GoldenSize;
|
|
}
|
|
|
|
cout << "Video Golden: " << GoldenSize << endl;
|
|
cout << "Video Pixels per line: " << Width << endl;
|
|
cout << "Video lines: " << Height << endl;
|
|
cout << "Video Bytes per frame: " << BytesPerFrame << endl;
|
|
cout << "Video Bytes per line: " << BytesPerLine << endl;
|
|
|
|
for(int i = 0; i < BUFFER_COUNT; ++i) {
|
|
av_buffer *new_buffer = new av_buffer(desc.tile_count, FrameSize);
|
|
m_FreeFrameQueue.push(new_buffer);
|
|
}
|
|
|
|
m_frame = vf_alloc_desc(desc);
|
|
for(unsigned int i = 0; i < desc.tile_count; ++i) {
|
|
m_frame->tiles[i].data_len = BytesPerFrame;
|
|
}
|
|
|
|
if(!is4K || isTiled4K) {
|
|
m_GoldenSize = GoldenSize;
|
|
for(int i = 0; i < m_AttachedDevicesCount; ++i) {
|
|
m_Offset[i] = 0;
|
|
}
|
|
} else {
|
|
m_GoldenSize = vc_get_linesize(desc.width, desc.color_spec) * tile_height;
|
|
for(int i = 0; i < m_AttachedDevicesCount; ++i) {
|
|
int x = i % 2;
|
|
int y = i / 2;
|
|
m_Offset[i] = y * m_GoldenSize + x *
|
|
vc_get_linesize(tile_width, desc.color_spec);
|
|
}
|
|
}
|
|
|
|
for(int i = 0; i < m_AttachedDevicesCount; ++i) {
|
|
bfcVideoPlaybackStart(m_pSDK[i], 0, 0);
|
|
}
|
|
}
|
|
|
|
struct video_frame *display_bluefish444_state::getf() noexcept
|
|
{
|
|
pthread_mutex_lock(&m_lock);
|
|
while(m_FreeFrameQueue.empty()) {
|
|
pthread_cond_wait(&m_BossCv, &m_lock);
|
|
}
|
|
m_pTmpFrame = m_FreeFrameQueue.front();
|
|
m_FreeFrameQueue.pop();
|
|
for(int i = 0; i < m_TileCount; ++i) {
|
|
m_frame->tiles[i].data = (char *) m_pTmpFrame->pVideoBuffer[i];
|
|
}
|
|
pthread_mutex_unlock(&m_lock);
|
|
|
|
return m_frame;
|
|
}
|
|
|
|
void display_bluefish444_state::putf(struct video_frame *frame) noexcept(false)
|
|
{
|
|
if (!frame)
|
|
return;
|
|
|
|
if (frame->tiles[0].data !=
|
|
(char *) m_pTmpFrame->pVideoBuffer[0]) {
|
|
throw invalid_argument("Invalid frame supplied!");
|
|
}
|
|
|
|
pthread_mutex_lock(&m_lock);
|
|
for(int i = 0; i < m_TileCount; ++i) {
|
|
m_pTmpFrame->pVideoBuffer[i] = (unsigned int *)(void *) m_frame->tiles[i].data;
|
|
}
|
|
m_ReadyFrameQueue.push(m_pTmpFrame);
|
|
pthread_cond_signal(&m_WorkerCv);
|
|
pthread_mutex_unlock(&m_lock);
|
|
}
|
|
|
|
/*
|
|
* Utility functions - from SDK
|
|
*/
|
|
static void InitOutputChannel(BLUEVELVETC_HANDLE pSDK, ULONG DefaultOutputChannel, ULONG UpdateFormat,
|
|
ULONG MemoryFormat, ULONG VideoEngine)
|
|
{
|
|
uint32_t val32;
|
|
|
|
//MOST IMPORTANT: as the first step set the channel that we want to work with
|
|
val32 = DefaultOutputChannel;
|
|
bfcSetCardProperty32(pSDK, DEFAULT_VIDEO_OUTPUT_CHANNEL, val32);
|
|
|
|
//make sure the FIFO hasn't been left running (e.g. application crash before), otherwise we can't change card properties
|
|
bfcVideoPlaybackStop(pSDK, 1, 1);
|
|
|
|
val32 = UpdateFormat;
|
|
bfcSetCardProperty32(pSDK, VIDEO_UPDATE_TYPE, val32);
|
|
|
|
val32 = MemoryFormat;
|
|
bfcSetCardProperty32(pSDK, VIDEO_MEMORY_FORMAT, val32);
|
|
|
|
//Only set the Video Engine after setting up the required video mode, update type and memory format
|
|
val32 = VideoEngine;
|
|
bfcSetCardProperty32(pSDK, VIDEO_OUTPUT_ENGINE, val32);
|
|
|
|
val32 = ENUM_BLACKGENERATOR_OFF;
|
|
bfcSetCardProperty32(pSDK, VIDEO_BLACKGENERATOR, val32);
|
|
}
|
|
|
|
static void RouteChannel(BLUEVELVETC_HANDLE pSDK, ULONG Source, ULONG Destination, ULONG LinkType)
|
|
{
|
|
uint32_t val32;
|
|
|
|
val32 = EPOCH_SET_ROUTING(Source, Destination, LinkType);
|
|
bfcSetCardProperty32(pSDK, MR2_ROUTING, val32);
|
|
}
|
|
|
|
/*
|
|
* AUDIO
|
|
*/
|
|
#ifdef HAVE_BLUE_AUDIO
|
|
void display_bluefish444_state::reconfigure_audio(int quant_samples, int channels,
|
|
int sample_rate) noexcept(false)
|
|
{
|
|
if(quant_samples <= 0 || channels <= 0 || sample_rate <= 0) {
|
|
throw logic_error("Wrong audio attributes");
|
|
}
|
|
|
|
if(sample_rate != 48000) {
|
|
throw runtime_error("Audio: only 48 kHz audio supported");
|
|
}
|
|
if(channels > 16) {
|
|
throw runtime_error("Audio: more than 16 channels not supported");
|
|
}
|
|
// TODO: fix if we want more this needs some property reset
|
|
if(channels > 4) {
|
|
throw runtime_error("Audio: more than 4 channels not supported");
|
|
}
|
|
if(quant_samples != 16 && quant_samples != 24) {
|
|
throw runtime_error("Audio: only 16 or 24 bits per second supported");
|
|
}
|
|
|
|
pthread_spin_lock(&m_AudioSpinLock);
|
|
m_AudioDesc.bps = quant_samples / 8;
|
|
m_AudioDesc.ch_count = channels;
|
|
m_AudioDesc.sample_rate = sample_rate;
|
|
ring_buffer_flush(m_AudioRingBuffer);
|
|
pthread_spin_unlock(&m_AudioSpinLock);
|
|
}
|
|
|
|
void display_bluefish444_state::put_audio_frame(struct audio_frame *frame) noexcept
|
|
{
|
|
if(!m_PlayAudio)
|
|
return;
|
|
ring_buffer_write(m_AudioRingBuffer, frame->data, frame->data_len);
|
|
}
|
|
#endif // defined HAVE_BLUE_AUDIO
|
|
|
|
/*
|
|
* API
|
|
*/
|
|
static void show_help(void);
|
|
|
|
static void show_help(void)
|
|
{
|
|
BLUE_S32 iDevices;
|
|
BLUEVELVETC_HANDLE pSDK = bfcFactory();
|
|
bfcEnumerate(pSDK, &iDevices);
|
|
bfcDestroy(pSDK);
|
|
|
|
cout << "bluefish444 (output) options:" << endl
|
|
<< "\tbluefish444[:device=<device_id>]" << endl
|
|
<< "\t\tID of the Bluefish device (if more present)" << endl
|
|
<< "\t\t" << iDevices << " Bluefish devices found in this system" << endl;
|
|
if(iDevices == 1) {
|
|
cout << " (default)" << endl;
|
|
} else if(iDevices > 1) {
|
|
cout << ", valid indices [1," << iDevices << "]" << endl;
|
|
cout << "default is 1" << endl;
|
|
}
|
|
}
|
|
|
|
static void display_bluefish444_probe(struct device_info **available_cards, int *count, void (**deleter)(void *))
|
|
{
|
|
UNUSED(deleter);
|
|
BLUE_S32 iDevices;
|
|
BLUEVELVETC_HANDLE pSDK = bfcFactory();
|
|
bfcEnumerate(pSDK, &iDevices);
|
|
bfcDestroy(pSDK);
|
|
|
|
*available_cards = (struct device_info *) calloc(iDevices, sizeof(struct device_info));
|
|
*count = iDevices;
|
|
for (int i = 0; i < iDevices; i++) {
|
|
sprintf((*available_cards)[i].dev, ":device=%d", iDevices);
|
|
sprintf((*available_cards)[i].name, "Bluefish444 card #%d", iDevices);
|
|
}
|
|
}
|
|
|
|
static void *display_bluefish444_init(struct module *parent, const char *fmt, unsigned int flags)
|
|
{
|
|
UNUSED(parent);
|
|
int deviceId = 1;
|
|
if(fmt){
|
|
if(strcmp(fmt, "help") == 0) {
|
|
show_help();
|
|
return NULL;
|
|
} else if(strncasecmp(fmt, "device=", strlen("device=")) == 0) {
|
|
deviceId = atoi(fmt + strlen("device="));
|
|
} else {
|
|
cerr << "[Blue444 disp] Unknown parameter: " << fmt << endl;
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
void *state = NULL;
|
|
|
|
try {
|
|
state = new display_bluefish444_state(flags, deviceId);
|
|
} catch(runtime_error &e) {
|
|
cerr << "[Blue444 disp] " << e.what() << endl;
|
|
}
|
|
return state;
|
|
}
|
|
|
|
static struct video_frame *
|
|
display_bluefish444_getf(void *state)
|
|
{
|
|
display_bluefish444_state *s =
|
|
(display_bluefish444_state *) state;
|
|
struct video_frame *frame = NULL;
|
|
|
|
try {
|
|
frame = s->getf();
|
|
} catch(runtime_error &e) {
|
|
cerr << "[Blue444 disp] " << e.what() << endl;
|
|
}
|
|
|
|
return frame;
|
|
}
|
|
|
|
static int display_bluefish444_putf(void *state, struct video_frame *frame, int nonblock)
|
|
{
|
|
UNUSED(nonblock);
|
|
display_bluefish444_state *s =
|
|
(display_bluefish444_state *) state;
|
|
int ret;
|
|
|
|
try {
|
|
s->putf(frame);
|
|
ret = 0;
|
|
} catch(runtime_error &e) {
|
|
cerr << "[Blue444 disp] " << e.what() << endl;
|
|
ret = -1;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int
|
|
display_bluefish444_reconfigure(void *state, struct video_desc desc)
|
|
{
|
|
display_bluefish444_state *s =
|
|
(display_bluefish444_state *) state;
|
|
int ret;
|
|
|
|
try {
|
|
s->reconfigure(desc);
|
|
ret = TRUE;
|
|
} catch(runtime_error &e) {
|
|
cerr << "[Blue444 disp] " << e.what() << endl;
|
|
ret = FALSE;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
static void display_bluefish444_run(void *state)
|
|
{
|
|
UNUSED(state);
|
|
}
|
|
|
|
static void display_bluefish444_done(void *state)
|
|
{
|
|
display_bluefish444_state *s =
|
|
(display_bluefish444_state *) state;
|
|
|
|
delete s;
|
|
}
|
|
|
|
static int display_bluefish444_get_property(void *state, int property, void *val, size_t *len)
|
|
{
|
|
UNUSED(state);
|
|
codec_t codecs[] = { UYVY };
|
|
interlacing_t supported_il_modes[] = {PROGRESSIVE, INTERLACED_MERGED, SEGMENTED_FRAME};
|
|
int rgb_shift[] = {0, 8, 16};
|
|
|
|
switch (property) {
|
|
case DISPLAY_PROPERTY_CODECS:
|
|
if(sizeof(codecs) <= *len) {
|
|
memcpy(val, codecs, sizeof(codecs));
|
|
} else {
|
|
return FALSE;
|
|
}
|
|
|
|
*len = sizeof(codecs);
|
|
break;
|
|
case DISPLAY_PROPERTY_RGB_SHIFT:
|
|
if(sizeof(rgb_shift) > *len) {
|
|
return FALSE;
|
|
}
|
|
memcpy(val, rgb_shift, sizeof(rgb_shift));
|
|
*len = sizeof(rgb_shift);
|
|
break;
|
|
case DISPLAY_PROPERTY_BUF_PITCH:
|
|
*(int *) val = PITCH_DEFAULT;
|
|
*len = sizeof(int);
|
|
break;
|
|
case DISPLAY_PROPERTY_SUPPORTED_IL_MODES:
|
|
if(sizeof(supported_il_modes) <= *len) {
|
|
memcpy(val, supported_il_modes, sizeof(supported_il_modes));
|
|
} else {
|
|
return FALSE;
|
|
}
|
|
*len = sizeof(supported_il_modes);
|
|
break;
|
|
case DISPLAY_PROPERTY_VIDEO_MODE:
|
|
*(int *) val = DISPLAY_PROPERTY_VIDEO_SEPARATE_TILES;
|
|
break;
|
|
case DISPLAY_PROPERTY_AUDIO_FORMAT:
|
|
{
|
|
assert(*len == sizeof(struct audio_desc));
|
|
struct audio_desc *desc = (struct audio_desc *) val;
|
|
desc->sample_rate = 48000;
|
|
desc->ch_count = max(desc->ch_count, 4);
|
|
desc->codec = AC_PCM;
|
|
desc->bps = desc->bps < 3 ? 2 : 3;
|
|
}
|
|
break;
|
|
default:
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
static int display_bluefish444_reconfigure_audio(void *state, int quant_samples, int channels,
|
|
int sample_rate)
|
|
{
|
|
#ifdef HAVE_BLUE_AUDIO
|
|
display_bluefish444_state *s =
|
|
(display_bluefish444_state *) state;
|
|
int ret;
|
|
|
|
try {
|
|
s->reconfigure_audio(quant_samples, channels, sample_rate);
|
|
ret = TRUE;
|
|
} catch(runtime_error &e) {
|
|
cerr << "[Blue444 disp] " << e.what() << endl;
|
|
ret = FALSE;
|
|
}
|
|
|
|
return ret;
|
|
#else
|
|
return FALSE;
|
|
#endif
|
|
}
|
|
|
|
static void display_bluefish444_put_audio_frame(void *state, struct audio_frame *frame)
|
|
{
|
|
#ifdef HAVE_BLUE_AUDIO
|
|
display_bluefish444_state *s =
|
|
(display_bluefish444_state *) state;
|
|
|
|
try {
|
|
s->put_audio_frame(frame);
|
|
} catch(runtime_error &e) {
|
|
cerr << "[Blue444 disp] " << e.what() << endl;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
static const struct video_display_info display_bluefish444_info = {
|
|
display_bluefish444_probe,
|
|
display_bluefish444_init,
|
|
display_bluefish444_run,
|
|
display_bluefish444_done,
|
|
display_bluefish444_getf,
|
|
display_bluefish444_putf,
|
|
display_bluefish444_reconfigure,
|
|
display_bluefish444_get_property,
|
|
display_bluefish444_put_audio_frame,
|
|
display_bluefish444_reconfigure_audio,
|
|
DISPLAY_DOESNT_NEED_MAINLOOP,
|
|
};
|
|
|
|
REGISTER_MODULE(bluefish444, &display_bluefish444_info, LIBRARY_CLASS_VIDEO_DISPLAY, VIDEO_DISPLAY_ABI_VERSION);
|
|
|