| 1 | /* |
| 2 | Copyright (c) 2012, Broadcom Europe Ltd |
| 3 | All rights reserved. |
| 4 | |
| 5 | Redistribution and use in source and binary forms, with or without |
| 6 | modification, are permitted provided that the following conditions are met: |
| 7 | * Redistributions of source code must retain the above copyright |
| 8 | notice, this list of conditions and the following disclaimer. |
| 9 | * Redistributions in binary form must reproduce the above copyright |
| 10 | notice, this list of conditions and the following disclaimer in the |
| 11 | documentation and/or other materials provided with the distribution. |
| 12 | * Neither the name of the copyright holder nor the |
| 13 | names of its contributors may be used to endorse or promote products |
| 14 | derived from this software without specific prior written permission. |
| 15 | |
| 16 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| 17 | ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 18 | WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 19 | DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY |
| 20 | DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 21 | (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 22 | LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| 23 | ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 24 | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 25 | SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 26 | */ |
| 27 | |
| 28 | /** \file |
| 29 | * MMAL test application which plays back video files |
| 30 | * Note: this is test code. Do not use this in your app. It *will* change or even be removed without notice. |
| 31 | */ |
| 32 | |
| 33 | #include "interface/mmal/mmal.h" |
| 34 | |
| 35 | #define VCOS_LOG_CATEGORY (&mmalplay_log_category) |
| 36 | #include "interface/vcos/vcos.h" |
| 37 | |
| 38 | extern VCOS_LOG_CAT_T mmalplay_log_category; |
| 39 | |
| 40 | /** MMALPLAY instance id. |
| 41 | */ |
| 42 | typedef struct MMALPLAY_T MMALPLAY_T; |
| 43 | |
| 44 | /** MMALPLAY configuration options. |
| 45 | */ |
| 46 | typedef struct { |
| 47 | uint32_t output_format; |
| 48 | MMAL_RECT_T output_rect; |
| 49 | uint32_t render_format; |
| 50 | MMAL_RECT_T render_rect; |
| 51 | uint32_t render_layer; |
| 52 | |
| 53 | int copy_input; |
| 54 | int copy_output; |
| 55 | |
| 56 | int tunnelling; |
| 57 | unsigned int output_num; |
| 58 | |
| 59 | int disable_playback; |
| 60 | int disable_video; |
| 61 | int disable_audio; |
| 62 | int enable_scheduling; |
| 63 | int disable_video_decode; |
| 64 | |
| 65 | const char *component_container_reader; |
| 66 | const char *component_video_decoder; |
| 67 | const char *component_splitter; |
| 68 | const char *component_video_render; |
| 69 | const char *component_video_converter; |
| 70 | const char *component_video_scheduler; |
| 71 | |
| 72 | const char *component_audio_decoder; |
| 73 | const char *component_audio_render; |
| 74 | |
| 75 | const char *audio_destination; |
| 76 | unsigned int video_destination; |
| 77 | |
| 78 | const char *output_uri; |
| 79 | |
| 80 | int window; |
| 81 | |
| 82 | float seeking; |
| 83 | int stepping; |
| 84 | |
| 85 | int audio_passthrough; |
| 86 | } MMALPLAY_OPTIONS_T; |
| 87 | |
| 88 | /** Create an instance of mmalplay. |
| 89 | * |
| 90 | * @param uri URI for the video stream to play |
| 91 | * @param opts configuration options for the instance to be created |
| 92 | * @param status status of the operation |
| 93 | * |
| 94 | * @return a MMALPLAY_T instance id on success |
| 95 | */ |
| 96 | MMALPLAY_T *mmalplay_create(const char *uri, MMALPLAY_OPTIONS_T *opts, MMAL_STATUS_T *status); |
| 97 | |
| 98 | /** Start playback on an instance of mmalplay. |
| 99 | * |
| 100 | * @param MMALPLAY instance id |
| 101 | * |
| 102 | * @return MMAL_SUCCESS on success |
| 103 | */ |
| 104 | MMAL_STATUS_T mmalplay_play(MMALPLAY_T *ctx); |
| 105 | |
| 106 | /** Stop the playback on an instance of mmalplay. |
| 107 | * |
| 108 | * @param MMALPLAY instance id |
| 109 | */ |
| 110 | void mmalplay_stop(MMALPLAY_T *ctx); |
| 111 | |
| 112 | /** Destroys an instance of mmalplay. |
| 113 | * |
| 114 | * @param MMALPLAY instance id |
| 115 | */ |
| 116 | void mmalplay_destroy(MMALPLAY_T *ctx); |
| 117 | |