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Diffstat (limited to 'omx/openmax/NVOMX_TrackList.h')
| -rw-r--r-- | omx/openmax/NVOMX_TrackList.h | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/omx/openmax/NVOMX_TrackList.h b/omx/openmax/NVOMX_TrackList.h new file mode 100644 index 0000000..b8e5a3e --- /dev/null +++ b/omx/openmax/NVOMX_TrackList.h @@ -0,0 +1,192 @@ +/* Copyright (c) 2008 NVIDIA Corporation. All rights reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject + * to the following conditions: + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +/** + * @file + * <b>NVIDIA Tegra: OpenMAX Container Tracklist Extension Interface</b> + * + */ + +#ifndef NVOMX_TrackList_h +#define NVOMX_TrackList_h + +/*************************************************************** + **** THIS INTERFACE IS DEPRECATED AND NO LONGER SUPPORTED **** + ***************************************************************/ + +/** + * @defgroup nv_omx_il_tracklist Tracklist + * + * This is the NVIDIA OpenMAX container demux class tracklist interface extension. + * + * It defines the container extension interface to play multiple files with one graph + * as well as support for gapless audio playback. + * + * @ingroup nvomx_container_extension + * @{ + */ + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +#include <OMX_Core.h> + +/** + * If NvxTrack_AutoAdvance is set, the next track will automatically be + * played + */ +typedef enum +{ + NvxTrack_NoFlags = 0x00000000, + NvxTrack_AutoAdvance = 0x00000001, + + NvxTrack_Force32 = 0x7FFFFFFF +} NvxTrackFlags; + +/** + * Filetypes to override the automatic detection. + */ +typedef enum +{ + NvxType_Default = 0, // Generally, use this. + NvxType_Asf, // asf, wma, wmv + NvxType_3gp, // mov, 3gp, m4a, m4v + NvxType_Avi, + NvxType_Mp3, + NvxType_Ogg, + NvxType_Ogm, + NvxType_Wav, + NvxType_Mkv, // mkv + NvxType_Force32 = 0x7FFFFFFF +} NvxFileType; +/** + * Holds information about a single track. + * + * pClientPrivate may be set to anything the IL client desires + * + * pPath _must_ be in UTF-8. + */ +typedef struct NvxTrackInfoRec +{ + NvxTrackFlags eTrackFlag; + void *pClientPrivate; + OMX_U32 uSize; + OMX_U8 *pPath; + NvxFileType eType; +} NvxTrackInfo; + +typedef OMX_HANDLETYPE NvxTrackList; + +/** + * Get/Set a tracklist handle. + * + * Get the handle from the parser component, and set it on all other components + * in the chain (ie, audio decoder, audio renderer). + */ +#define NVX_INDEX_CONFIG_TRACKLIST "OMX.Nvidia.index.config.tracklist" +/** Holds a tracklist handle. */ +typedef struct NVX_CONFIG_TRACKLIST +{ + OMX_U32 nSize; /**< Size of the structure in bytes */ + OMX_VERSIONTYPE nVersion; /**< NVX extensions specification version information */ + NvxTrackList hTrackList; /**< Tracklist handle */ +} NVX_CONFIG_TRACKLIST; + +/** + * Add/Get a track. + * + * Add a track to the specified position (uIndex) with SetConfig. + * Get info on a track at the specified position (uIndex) with GetConfig. + * + * Only valid on the parser component. + */ +#define NVX_INDEX_CONFIG_TRACKLIST_TRACK "OMX.Nvidia.index.config.tracklist.track" +/** Holds tracklist information. */ +typedef struct NVX_CONFIG_TRACKLIST_TRACK +{ + OMX_U32 nSize; /**< Size of the structure in bytes */ + OMX_VERSIONTYPE nVersion; /**< NVX extensions specification version information */ + OMX_U32 uIndex; /**< Index of track */ + NvxTrackInfo *pTrackInfo; /**< Track information */ +} NVX_CONFIG_TRACKLIST_TRACK; + +/** + * Delete tracks from a tracklist. + * + * Use -1 for nIndex to delete all tracks from the tracklist. + * + * Only valid on the parser component. + */ +#define NVX_INDEX_CONFIG_TRACKLIST_DELETE "OMX.Nvidia.index.config.tracklist.delete" +/** Holds a tracklist index. */ +typedef struct NVX_CONFIG_TRACKLIST_DELETE +{ + OMX_U32 nSize; /**< Size of the structure in bytes */ + OMX_VERSIONTYPE nVersion; /**< NVX extensions specification version information */ + OMX_S32 nIndex; /**< Index of track to delete */ +} NVX_CONFIG_TRACKLIST_DELETE; + +/** + * Query the size of the tracklist. + * + * Only valid as a GetConfig on the parser component. + */ +#define NVX_INDEX_CONFIG_TRACKLIST_SIZE "OMX.Nvidia.index.config.tracklist.size" +/** Holds a tracklist size. */ +typedef struct NVX_CONFIG_TRACKLIST_SIZE +{ + OMX_U32 nSize; /**< Size of the structure in bytes */ + OMX_VERSIONTYPE nVersion; /**< NVX extensions specification version information */ + OMX_U32 uTracklistSize; /**< Number of tracks in the tracklist */ +} NVX_CONFIG_TRACKLIST_SIZE; + +/** + * Get/Set the current track. + * + * pTrackInfo will be filled on GetConfig, and unused on SetConfig. + * + * Only valid on the parser component. + */ +#define NVX_INDEX_CONFIG_TRACKLIST_CURRENT "OMX.Nvidia.index.config.tracklist.current" +/** Holds tracklist information. */ +typedef struct NVX_CONFIG_TRACKLIST_CURRENT +{ + OMX_U32 nSize; /**< Size of the structure in bytes */ + OMX_VERSIONTYPE nVersion; /**< NVX extensions specification version information */ + OMX_U32 uIndex; /**< Index of track to query info from */ + NvxTrackInfo *pTrackInfo; /**< Track information */ +} NVX_CONFIG_TRACKLIST_CURRENT; + +/** + * This event will be sent when a track is finished playing + */ +#define NVX_EventTrackFinished 0x7A000001 + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +/** @} */ +#endif + +/* File EOF */ + |