t k / Mbed 2 deprecated MovPlayer

This program plays QuickTime movies on GR-Peach

Dependencies:   AsciiFont GR-PEACH_video GraphicsFramework LCD_shield_config R_BSP TLV320_RBSP mbed-rtos mbed

Requirements

  • GR-Peach
  • GR-Peach Audio Camera Shield or I²S compatible audio DAC
  • GR-Peach LCD Shield
  • USB memory stick

How to play movie files

  • Encode movie files

encode movies with ffmpeg

$ ffmpeg -i <input -ar 44100 -acodec pcm_s16le -s 480x270 -vcodec mjpeg -q:v 3 -movflags faststart -threads 4 -vf fps=30 <output>.mov
  • Copy movies to the root directory of USB memory
  • Build and upload this program
  • Run it

USBHost/USBHost/USBDeviceConnected.cpp@0:d0f130e27d32, 2017-03-10 (annotated)

Committer:
mtkrtk
Date:
Fri Mar 10 11:30:02 2017 +0000
Revision:
0:d0f130e27d32
initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mtkrtk 0:d0f130e27d32 1 /* mbed USBHost Library
mtkrtk 0:d0f130e27d32 2 * Copyright (c) 2006-2013 ARM Limited
mtkrtk 0:d0f130e27d32 3 *
mtkrtk 0:d0f130e27d32 4 * Licensed under the Apache License, Version 2.0 (the "License");
mtkrtk 0:d0f130e27d32 5 * you may not use this file except in compliance with the License.
mtkrtk 0:d0f130e27d32 6 * You may obtain a copy of the License at
mtkrtk 0:d0f130e27d32 7 *
mtkrtk 0:d0f130e27d32 8 * http://www.apache.org/licenses/LICENSE-2.0
mtkrtk 0:d0f130e27d32 9 *
mtkrtk 0:d0f130e27d32 10 * Unless required by applicable law or agreed to in writing, software
mtkrtk 0:d0f130e27d32 11 * distributed under the License is distributed on an "AS IS" BASIS,
mtkrtk 0:d0f130e27d32 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mtkrtk 0:d0f130e27d32 13 * See the License for the specific language governing permissions and
mtkrtk 0:d0f130e27d32 14 * limitations under the License.
mtkrtk 0:d0f130e27d32 15 */
mtkrtk 0:d0f130e27d32 16
mtkrtk 0:d0f130e27d32 17 #include "USBDeviceConnected.h"
mtkrtk 0:d0f130e27d32 18 #include "dbg.h"
mtkrtk 0:d0f130e27d32 19
mtkrtk 0:d0f130e27d32 20 USBDeviceConnected::USBDeviceConnected() {
mtkrtk 0:d0f130e27d32 21 init();
mtkrtk 0:d0f130e27d32 22 }
mtkrtk 0:d0f130e27d32 23
mtkrtk 0:d0f130e27d32 24 void USBDeviceConnected::init() {
mtkrtk 0:d0f130e27d32 25 hub_nb = 0;
mtkrtk 0:d0f130e27d32 26 port = 0;
mtkrtk 0:d0f130e27d32 27 vid = 0;
mtkrtk 0:d0f130e27d32 28 pid = 0;
mtkrtk 0:d0f130e27d32 29 nb_interf = 0;
mtkrtk 0:d0f130e27d32 30 enumerated = false;
mtkrtk 0:d0f130e27d32 31 activeAddr = false;
mtkrtk 0:d0f130e27d32 32 sizeControlEndpoint = 8;
mtkrtk 0:d0f130e27d32 33 device_class = 0;
mtkrtk 0:d0f130e27d32 34 device_subclass = 0;
mtkrtk 0:d0f130e27d32 35 proto = 0;
mtkrtk 0:d0f130e27d32 36 speed = false;
mtkrtk 0:d0f130e27d32 37 for (int i = 0; i < MAX_INTF; i++) {
mtkrtk 0:d0f130e27d32 38 memset((void *)&intf[i], 0, sizeof(INTERFACE));
mtkrtk 0:d0f130e27d32 39 intf[i].in_use = false;
mtkrtk 0:d0f130e27d32 40 for (int j = 0; j < MAX_ENDPOINT_PER_INTERFACE; j++) {
mtkrtk 0:d0f130e27d32 41 intf[i].ep[j] = NULL;
mtkrtk 0:d0f130e27d32 42 strcpy(intf[i].name, "Unknown");
mtkrtk 0:d0f130e27d32 43 }
mtkrtk 0:d0f130e27d32 44 }
mtkrtk 0:d0f130e27d32 45 hub_parent = NULL;
mtkrtk 0:d0f130e27d32 46 hub = NULL;
mtkrtk 0:d0f130e27d32 47 nb_interf = 0;
mtkrtk 0:d0f130e27d32 48 }
mtkrtk 0:d0f130e27d32 49
mtkrtk 0:d0f130e27d32 50 INTERFACE * USBDeviceConnected::getInterface(uint8_t index) {
mtkrtk 0:d0f130e27d32 51 if (index >= MAX_INTF)
mtkrtk 0:d0f130e27d32 52 return NULL;
mtkrtk 0:d0f130e27d32 53
mtkrtk 0:d0f130e27d32 54 if (intf[index].in_use)
mtkrtk 0:d0f130e27d32 55 return &intf[index];
mtkrtk 0:d0f130e27d32 56
mtkrtk 0:d0f130e27d32 57 return NULL;
mtkrtk 0:d0f130e27d32 58 }
mtkrtk 0:d0f130e27d32 59
mtkrtk 0:d0f130e27d32 60 bool USBDeviceConnected::addInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol) {
mtkrtk 0:d0f130e27d32 61 if ((intf_nb >= MAX_INTF) || (intf[intf_nb].in_use)) {
mtkrtk 0:d0f130e27d32 62 return false;
mtkrtk 0:d0f130e27d32 63 }
mtkrtk 0:d0f130e27d32 64 intf[intf_nb].in_use = true;
mtkrtk 0:d0f130e27d32 65 intf[intf_nb].intf_class = intf_class;
mtkrtk 0:d0f130e27d32 66 intf[intf_nb].intf_subclass = intf_subclass;
mtkrtk 0:d0f130e27d32 67 intf[intf_nb].intf_protocol = intf_protocol;
mtkrtk 0:d0f130e27d32 68 intf[intf_nb].nb_endpoint = 0;
mtkrtk 0:d0f130e27d32 69 return true;
mtkrtk 0:d0f130e27d32 70 }
mtkrtk 0:d0f130e27d32 71
mtkrtk 0:d0f130e27d32 72 bool USBDeviceConnected::addEndpoint(uint8_t intf_nb, USBEndpoint * ept) {
mtkrtk 0:d0f130e27d32 73 if ((intf_nb >= MAX_INTF) || (intf[intf_nb].in_use == false) || (intf[intf_nb].nb_endpoint >= MAX_ENDPOINT_PER_INTERFACE)) {
mtkrtk 0:d0f130e27d32 74 return false;
mtkrtk 0:d0f130e27d32 75 }
mtkrtk 0:d0f130e27d32 76 intf[intf_nb].nb_endpoint++;
mtkrtk 0:d0f130e27d32 77
mtkrtk 0:d0f130e27d32 78 for (int i = 0; i < MAX_ENDPOINT_PER_INTERFACE; i++) {
mtkrtk 0:d0f130e27d32 79 if (intf[intf_nb].ep[i] == NULL) {
mtkrtk 0:d0f130e27d32 80 intf[intf_nb].ep[i] = ept;
mtkrtk 0:d0f130e27d32 81 return true;
mtkrtk 0:d0f130e27d32 82 }
mtkrtk 0:d0f130e27d32 83 }
mtkrtk 0:d0f130e27d32 84 return false;
mtkrtk 0:d0f130e27d32 85 }
mtkrtk 0:d0f130e27d32 86
mtkrtk 0:d0f130e27d32 87 void USBDeviceConnected::init(uint8_t hub_, uint8_t port_, bool lowSpeed_) {
mtkrtk 0:d0f130e27d32 88 USB_DBG("init dev: %p", this);
mtkrtk 0:d0f130e27d32 89 init();
mtkrtk 0:d0f130e27d32 90 hub_nb = hub_;
mtkrtk 0:d0f130e27d32 91 port = port_;
mtkrtk 0:d0f130e27d32 92 speed = lowSpeed_;
mtkrtk 0:d0f130e27d32 93 }
mtkrtk 0:d0f130e27d32 94
mtkrtk 0:d0f130e27d32 95 void USBDeviceConnected::disconnect() {
mtkrtk 0:d0f130e27d32 96 for(int i = 0; i < MAX_INTF; i++) {
mtkrtk 0:d0f130e27d32 97 intf[i].detach.call();
mtkrtk 0:d0f130e27d32 98 }
mtkrtk 0:d0f130e27d32 99 init();
mtkrtk 0:d0f130e27d32 100 }
mtkrtk 0:d0f130e27d32 101
mtkrtk 0:d0f130e27d32 102
mtkrtk 0:d0f130e27d32 103 USBEndpoint * USBDeviceConnected::getEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir, uint8_t index) {
mtkrtk 0:d0f130e27d32 104 if (intf_nb >= MAX_INTF) {
mtkrtk 0:d0f130e27d32 105 return NULL;
mtkrtk 0:d0f130e27d32 106 }
mtkrtk 0:d0f130e27d32 107 for (int i = 0; i < MAX_ENDPOINT_PER_INTERFACE; i++) {
mtkrtk 0:d0f130e27d32 108 if ((intf[intf_nb].ep[i]->getType() == type) && (intf[intf_nb].ep[i]->getDir() == dir)) {
mtkrtk 0:d0f130e27d32 109 if(index) {
mtkrtk 0:d0f130e27d32 110 index--;
mtkrtk 0:d0f130e27d32 111 } else {
mtkrtk 0:d0f130e27d32 112 return intf[intf_nb].ep[i];
mtkrtk 0:d0f130e27d32 113 }
mtkrtk 0:d0f130e27d32 114 }
mtkrtk 0:d0f130e27d32 115 }
mtkrtk 0:d0f130e27d32 116 return NULL;
mtkrtk 0:d0f130e27d32 117 }
mtkrtk 0:d0f130e27d32 118
mtkrtk 0:d0f130e27d32 119 USBEndpoint * USBDeviceConnected::getEndpoint(uint8_t intf_nb, uint8_t index) {
mtkrtk 0:d0f130e27d32 120 if ((intf_nb >= MAX_INTF) || (index >= MAX_ENDPOINT_PER_INTERFACE)) {
mtkrtk 0:d0f130e27d32 121 return NULL;
mtkrtk 0:d0f130e27d32 122 }
mtkrtk 0:d0f130e27d32 123 return intf[intf_nb].ep[index];
mtkrtk 0:d0f130e27d32 124 }
mtkrtk 0:d0f130e27d32 125