mirror of
https://github.com/tuxbox-neutrino/libstb-hal.git
synced 2025-08-28 07:51:21 +02:00
lib cleanup and sync for mips vu support
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380
libeplayer3/manager/audio.c
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380
libeplayer3/manager/audio.c
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/*
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* audio manager handling.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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/* ***************************** */
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/* Includes */
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/* ***************************** */
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#include <stdlib.h>
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#include <string.h>
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#include <libavformat/avformat.h>
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#include "manager.h"
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#include "common.h"
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#include "debug.h"
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/* ***************************** */
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/* Makros/Constants */
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/* ***************************** */
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#define TRACKWRAP 20
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/* Error Constants */
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#define cERR_AUDIO_MGR_NO_ERROR 0
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#define cERR_AUDIO_MGR_ERROR -1
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/* ***************************** */
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/* Types */
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/* ***************************** */
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/* ***************************** */
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/* Variables */
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/* ***************************** */
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static Track_t *Tracks = NULL;
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static int TrackCount = 0;
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static int CurrentTrack = 0; //TRACK[0] as default.
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/* ***************************** */
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/* Prototypes */
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/* ***************************** */
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/* ***************************** */
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/* Functions */
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/* ***************************** */
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static int ManagerAdd(Context_t *context, Track_t track)
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{
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audio_mgr_printf(10, "%s::%s name=\"%s\" encoding=\"%s\" id=%d\n", __FILE__, __FUNCTION__, track.Name, track.Encoding, track.Id);
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if (Tracks == NULL)
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{
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Tracks = malloc(sizeof(Track_t) * TRACKWRAP);
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int i;
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for (i = 0; i < TRACKWRAP; i++)
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{
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Tracks[i].Id = -1;
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}
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}
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if (Tracks == NULL)
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{
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audio_mgr_err("%s::%s malloc failed\n", __FILE__, __FUNCTION__);
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return cERR_AUDIO_MGR_ERROR;
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}
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int i = 0;
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for (i = 0; i < TRACKWRAP; i++)
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{
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if (Tracks[i].Id == track.Id)
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{
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Tracks[i].pending = 0;
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if(track.aacbuf){
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free(track.aacbuf);
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track.aacbuf = NULL;
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}
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return cERR_AUDIO_MGR_NO_ERROR;
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}
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}
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if (TrackCount < TRACKWRAP)
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{
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copyTrack(&Tracks[TrackCount], &track);
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TrackCount++;
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}
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else
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{
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audio_mgr_err("%s::%s TrackCount out if range %d - %d\n", __FILE__, __FUNCTION__, TrackCount, TRACKWRAP);
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return cERR_AUDIO_MGR_ERROR;
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}
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if (TrackCount > 0)
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{
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context->playback->isAudio = 1;
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}
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audio_mgr_printf(10, "%s::%s\n", __FILE__, __FUNCTION__);
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return cERR_AUDIO_MGR_NO_ERROR;
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}
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static char **ManagerList(Context_t *context __attribute__((unused)))
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{
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int i = 0, j = 0;
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char **tracklist = NULL;
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audio_mgr_printf(10, "%s::%s\n", __FILE__, __FUNCTION__);
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if (Tracks != NULL)
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{
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tracklist = malloc(sizeof(char *) * ((TrackCount * 2) + 1));
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if (tracklist == NULL)
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{
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audio_mgr_err("%s::%s malloc failed\n", __FILE__, __FUNCTION__);
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return NULL;
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}
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for (i = 0, j = 0; i < TrackCount; i++, j += 2)
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{
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if (Tracks[i].pending)
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{
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continue;
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}
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size_t len = strlen(Tracks[i].Name) + 20;
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char tmp[len];
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snprintf(tmp, len, "%d %s", Tracks[i].Id, Tracks[i].Name);
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tracklist[j] = strdup(tmp);
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tracklist[j + 1] = strdup(Tracks[i].Encoding);
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}
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tracklist[j] = NULL;
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}
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audio_mgr_printf(10, "%s::%s return %p (%d - %d)\n", __FILE__, __FUNCTION__, tracklist, j, TrackCount);
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return tracklist;
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}
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#if 0
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static TrackDescription_t *ManagerList(Context_t *context __attribute__((unused)))
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{
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int i = 0;
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TrackDescription_t *tracklist = NULL;
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audio_mgr_printf(10, "%s::%s\n", __FILE__, __FUNCTION__);
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if (Tracks != NULL)
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{
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tracklist = malloc(sizeof(TrackDescription_t) * ((TrackCount) + 1));
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if (tracklist == NULL)
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{
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audio_mgr_err("%s::%s malloc failed\n", __FILE__, __FUNCTION__);
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return NULL;
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}
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int j = 0;
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for (i = 0; i < TrackCount; ++i)
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{
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if (Tracks[i].pending || Tracks[i].Id < 0)
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{
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continue;
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}
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tracklist[j].Id = Tracks[i].Id;
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tracklist[j].Name = strdup(Tracks[i].Name);
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tracklist[j].Encoding = strdup(Tracks[i].Encoding);
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++j;
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}
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tracklist[j].Id = -1;
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}
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//audio_mgr_printf(10, "%s::%s return %p (%d - %d)\n", __FILE__, __FUNCTION__, tracklist, j, TrackCount);
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return tracklist;
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}
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#endif
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static int ManagerDel(Context_t *context)
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{
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int i = 0;
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audio_mgr_printf(10, "%s::%s\n", __FILE__, __FUNCTION__);
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if (Tracks != NULL)
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{
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for (i = 0; i < TrackCount; i++)
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{
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freeTrack(&Tracks[i]);
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}
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free(Tracks);
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Tracks = NULL;
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}
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else
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{
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audio_mgr_err("%s::%s nothing to delete!\n", __FILE__, __FUNCTION__);
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return cERR_AUDIO_MGR_ERROR;
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}
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TrackCount = 0;
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CurrentTrack = 0;
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context->playback->isAudio = 0;
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audio_mgr_printf(10, "%s::%s return no error\n", __FILE__, __FUNCTION__);
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return cERR_AUDIO_MGR_NO_ERROR;
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}
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static int Command(Context_t *context, ManagerCmd_t command, void *argument)
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{
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int ret = cERR_AUDIO_MGR_NO_ERROR;
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audio_mgr_printf(10, "%s::%s\n", __FILE__, __FUNCTION__);
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switch (command)
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{
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case MANAGER_ADD:
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{
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Track_t *track = argument;
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ret = ManagerAdd(context, *track);
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break;
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}
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case MANAGER_LIST:
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{
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container_ffmpeg_update_tracks(context, context->playback->uri, 0);
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// *((TrackDescription_t **)argument) = ManagerList(context);
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*((char ***)argument) = (char **)ManagerList(context);
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break;
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}
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case MANAGER_REF_LIST:
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{
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*((Track_t **)argument) = Tracks;
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break;
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}
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case MANAGER_REF_LIST_SIZE:
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{
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*((int *)argument) = TrackCount;
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break;
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}
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case MANAGER_GET:
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{
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audio_mgr_printf(20, "%s::%s MANAGER_GET\n", __FILE__, __FUNCTION__);
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if ((TrackCount > 0) && (CurrentTrack >= 0))
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{
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*((int *)argument) = (int)Tracks[CurrentTrack].Id;
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}
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else
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{
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*((int *)argument) = (int) -1;
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}
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break;
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}
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case MANAGER_GET_TRACK_DESC:
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{
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if ((TrackCount > 0) && (CurrentTrack >= 0))
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{
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TrackDescription_t *track = malloc(sizeof(TrackDescription_t));
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*((TrackDescription_t **)argument) = track;
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if (track)
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{
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memset(track, 0, sizeof(TrackDescription_t));
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track->Id = Tracks[CurrentTrack].Id;
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track->Name = strdup(Tracks[CurrentTrack].Name);
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track->Encoding = strdup(Tracks[CurrentTrack].Encoding);
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}
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}
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else
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{
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*((TrackDescription_t **)argument) = NULL;
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}
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break;
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}
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case MANAGER_GET_TRACK:
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{
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audio_mgr_printf(20, "%s::%s MANAGER_GET_TRACK\n", __FILE__, __FUNCTION__);
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if ((TrackCount > 0) && (CurrentTrack >= 0))
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{
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*((Track_t **)argument) = (Track_t *) &Tracks[CurrentTrack];
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}
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else
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{
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*((Track_t **)argument) = NULL;
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}
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break;
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}
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case MANAGER_GETENCODING:
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{
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if ((TrackCount > 0) && (CurrentTrack >= 0))
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{
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*((char **)argument) = (char *)strdup(Tracks[CurrentTrack].Encoding);
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}
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else
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{
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*((char **)argument) = (char *)strdup("");
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}
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break;
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}
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case MANAGER_GETNAME:
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{
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if ((TrackCount > 0) && (CurrentTrack >= 0))
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{
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*((char **)argument) = (char *)strdup(Tracks[CurrentTrack].Name);
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}
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else
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{
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*((char **)argument) = (char *)strdup("");
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}
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break;
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}
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case MANAGER_SET:
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{
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int i;
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audio_mgr_printf(20, "%s::%s MANAGER_SET id=%d\n", __FILE__, __FUNCTION__, *((int *)argument));
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for (i = 0; i < TrackCount; i++)
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{
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if (Tracks[i].Id == *((int *)argument))
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{
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CurrentTrack = i;
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break;
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}
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}
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if (i == TrackCount)
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{
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audio_mgr_err("%s::%s track id %d unknown\n", __FILE__, __FUNCTION__, *((int *)argument));
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ret = cERR_AUDIO_MGR_ERROR;
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}
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break;
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}
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case MANAGER_DEL:
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{
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ret = ManagerDel(context);
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break;
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}
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case MANAGER_INIT_UPDATE:
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{
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int i;
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for (i = 0; i < TrackCount; i++)
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{
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Tracks[i].pending = 1;
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}
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break;
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}
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default:
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audio_mgr_err("%s::%s ContainerCmd %d not supported!\n", __FILE__, __FUNCTION__, command);
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ret = cERR_AUDIO_MGR_ERROR;
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break;
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}
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audio_mgr_printf(10, "%s::%s returning %d\n", __FILE__, __FUNCTION__, ret);
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return ret;
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}
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struct Manager_s AudioManager =
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{
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"Audio",
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&Command,
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NULL
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};
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