mirror of
https://github.com/tuxbox-fork-migrations/recycled-ni-libstb-hal.git
synced 2025-08-26 15:02:43 +02:00
fa45cac121
Origin commit data
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Branch: master
Commit: 9d4502b7fe
Author: martii <m4rtii@gmx.de>
Date: 2013-06-10 (Mon, 10 Jun 2013)
------------------
No further description and justification available within origin commit message!
------------------
This commit was generated by Migit
408 lines
16 KiB
C
408 lines
16 KiB
C
/*
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* Output handling.
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*
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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 <stdio.h>
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#include <string.h>
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#include "common.h"
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#include "output.h"
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/* ***************************** */
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/* Makros/Constants */
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/* ***************************** */
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#define OUTPUT_DEBUG
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#ifdef OUTPUT_DEBUG
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static short debug_level = 0;
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#define output_printf(level, x...) do { \
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if (debug_level >= level) fprintf(stderr, x); } while (0)
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#else
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#define output_printf(level, x...)
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#endif
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#ifndef OUTPUT_SILENT
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#define output_err(x...) do { printf(x); } while (0)
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#else
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#define output_err(x...)
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#endif
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/* Error Constants */
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#define cERR_OUTPUT_NO_ERROR 0
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#define cERR_OUTPUT_INTERNAL_ERROR -1
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static const char* FILENAME = "output.c";
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/* ***************************** */
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/* Types */
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/* ***************************** */
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/* ***************************** */
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/* Varaibles */
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/* ***************************** */
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static Output_t * AvailableOutput[] = {
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&LinuxDvbOutput,
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&SubtitleOutput,
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&PipeOutput,
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NULL
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};
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/* ***************************** */
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/* Prototypes */
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/* ***************************** */
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/* ***************************** */
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/* MISC Functions */
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/* ***************************** */
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static void printOutputCapabilities() {
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int i, j;
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output_printf(10, "%s::%s\n", FILENAME, __FUNCTION__);
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output_printf(10, "Capabilities:\n");
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for (i = 0; AvailableOutput[i] != NULL; i++) {
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output_printf(10, "\t%s : ", AvailableOutput[i]->Name);
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for (j = 0; AvailableOutput[i]->Capabilities[j] != NULL; j++)
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output_printf(10, "%s ", AvailableOutput[i]->Capabilities[j]);
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output_printf(10, "\n");
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}
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}
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/* ***************************** */
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/* Output Functions */
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/* ***************************** */
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static void OutputAdd(Context_t *context, char * port) {
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int i, j;
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output_printf(10, "%s::%s\n", FILENAME, __FUNCTION__);
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for (i = 0; AvailableOutput[i] != NULL; i++)
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for (j = 0; AvailableOutput[i]->Capabilities[j] != NULL; j++)
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if (!strcmp(AvailableOutput[i]->Capabilities[j], port)) {
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if (!strcmp("audio", port)) {
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context->output->audio = AvailableOutput[i];
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return;
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}
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if (!strcmp("video", port)) {
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context->output->video = AvailableOutput[i];
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return;
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}
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if (!strcmp("subtitle", port)) {
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context->output->subtitle = AvailableOutput[i];
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return;
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}
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if (!strcmp("dvbsubtitle", port)) {
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context->output->dvbsubtitle = AvailableOutput[i];
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return;
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}
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if (!strcmp("teletext", port)) {
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context->output->teletext = AvailableOutput[i];
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return;
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}
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}
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}
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static void OutputDel(Context_t *context, char * port) {
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output_printf(10, "%s::%s\n", FILENAME, __FUNCTION__);
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if (!strcmp("audio", port))
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context->output->audio = NULL;
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else if (!strcmp("video", port))
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context->output->video = NULL;
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else if (!strcmp("subtitle", port))
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context->output->subtitle = NULL;
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else if (!strcmp("dvbsubtitle", port))
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context->output->dvbsubtitle = NULL;
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else if (!strcmp("teletext", port))
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context->output->teletext = NULL;
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}
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static int Command(void *_context, OutputCmd_t command, void * argument) {
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Context_t *context = (Context_t*) _context;
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int ret = cERR_OUTPUT_NO_ERROR;
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output_printf(10, "%s::%s Command %d\n", FILENAME, __FUNCTION__, command);
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switch(command) {
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case OUTPUT_OPEN: {
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if (context && context->playback ) {
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if (context->playback->isVideo)
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ret |= context->output->video->Command(context, OUTPUT_OPEN, "video");
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if (context->playback->isAudio)
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ret |= context->output->audio->Command(context, OUTPUT_OPEN, "audio");
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if (context->playback->isSubtitle)
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ret |= context->output->subtitle->Command(context, OUTPUT_OPEN, "subtitle");
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if (context->playback->isDvbSubtitle)
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ret |= context->output->dvbsubtitle->Command(context, command, "dvbsubtitle");
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if (context->playback->isTeletext)
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ret |= context->output->teletext->Command(context, command, "teletext");
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} else
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ret = cERR_OUTPUT_INTERNAL_ERROR;
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break;
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}
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case OUTPUT_CLOSE: {
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if (context && context->playback ) {
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if (context->playback->isVideo)
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ret |= context->output->video->Command(context, OUTPUT_CLOSE, "video");
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if (context->playback->isAudio)
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ret |= context->output->audio->Command(context, OUTPUT_CLOSE, "audio");
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if (context->playback->isSubtitle)
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ret |= context->output->subtitle->Command(context, OUTPUT_CLOSE, "subtitle");
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if (context->playback->isDvbSubtitle)
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ret |= context->output->dvbsubtitle->Command(context, command, "dvbsubtitle");
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if (context->playback->isTeletext)
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ret |= context->output->teletext->Command(context, command, "teletext");
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} else
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ret = cERR_OUTPUT_INTERNAL_ERROR;
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break;
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}
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case OUTPUT_ADD: {
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OutputAdd(context, (char*) argument);
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break;
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}
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case OUTPUT_DEL: {
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OutputDel(context, (char*) argument);
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break;
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}
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case OUTPUT_CAPABILITIES: {
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printOutputCapabilities();
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break;
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}
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case OUTPUT_PLAY: { // 4
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if (context && context->playback ) {
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if (context->playback->isVideo)
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ret = context->output->video->Command(context, OUTPUT_PLAY, "video");
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if (!ret) { // success or not executed, dunn care
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if (context->playback->isAudio)
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ret = context->output->audio->Command(context, OUTPUT_PLAY, "audio");
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if (!ret) { // success or not executed, dunn care
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if (context->playback->isSubtitle)
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ret = context->output->subtitle->Command(context, OUTPUT_PLAY, "subtitle");
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}
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if (context->playback->isDvbSubtitle)
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ret |= context->output->dvbsubtitle->Command(context, command, "dvbsubtitle");
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if (context->playback->isTeletext)
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ret |= context->output->teletext->Command(context, command, "teletext");
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}
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} else
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ret = cERR_OUTPUT_INTERNAL_ERROR;
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break;
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}
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case OUTPUT_STOP: {
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if (context && context->playback ) {
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if (context->playback->isVideo)
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ret |= context->output->video->Command(context, OUTPUT_STOP, "video");
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if (context->playback->isAudio)
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ret |= context->output->audio->Command(context, OUTPUT_STOP, "audio");
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if (context->playback->isSubtitle)
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ret |= context->output->subtitle->Command(context, OUTPUT_STOP, "subtitle");
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if (context->playback->isDvbSubtitle)
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ret |= context->output->dvbsubtitle->Command(context, command, "dvbsubtitle");
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if (context->playback->isTeletext)
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ret |= context->output->teletext->Command(context, command, "teletext");
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} else
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ret = cERR_OUTPUT_INTERNAL_ERROR;
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break;
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}
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case OUTPUT_FLUSH: {
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if (context && context->playback ) {
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if (context->playback->isVideo)
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ret |= context->output->video->Command(context, OUTPUT_FLUSH, "video");
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if (context->playback->isAudio)
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ret |= context->output->audio->Command(context, OUTPUT_FLUSH, "audio");
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//if (context->playback->isSubtitle)
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// ret |= context->output->subtitle->Command(context, OUTPUT_FLUSH, "subtitle");
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} else
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ret = cERR_OUTPUT_INTERNAL_ERROR;
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break;
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}
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case OUTPUT_PAUSE: {
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if (context && context->playback ) {
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if (context->playback->isVideo)
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ret |= context->output->video->Command(context, OUTPUT_PAUSE, "video");
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if (context->playback->isAudio)
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ret |= context->output->audio->Command(context, OUTPUT_PAUSE, "audio");
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//if (context->playback->isSubtitle)
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// ret |= context->output->subtitle->Command(context, OUTPUT_PAUSE, "subtitle");
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} else
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ret = cERR_OUTPUT_INTERNAL_ERROR;
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break;
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}
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case OUTPUT_FASTFORWARD: {
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if (context && context->playback ) {
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if (context->playback->isVideo)
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ret |= context->output->video->Command(context, OUTPUT_FASTFORWARD, "video");
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if (context->playback->isAudio)
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ret |= context->output->audio->Command(context, OUTPUT_FASTFORWARD, "audio");
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//if (context->playback->isSubtitle)
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// ret |= context->output->subtitle->Command(context, OUTPUT_PAUSE, "subtitle");
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} else
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ret = cERR_OUTPUT_INTERNAL_ERROR;
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break;
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}
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case OUTPUT_REVERSE: {
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if (context && context->playback ) {
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if (context->playback->isVideo)
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ret |= context->output->video->Command(context, OUTPUT_REVERSE, "video");
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if (context->playback->isAudio)
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ret |= context->output->audio->Command(context, OUTPUT_REVERSE, "audio");
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} else
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ret = cERR_OUTPUT_INTERNAL_ERROR;
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break;
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}
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case OUTPUT_CONTINUE: {
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if (context && context->playback ) {
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if (context->playback->isVideo)
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ret |= context->output->video->Command(context, OUTPUT_CONTINUE, "video");
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if (context->playback->isAudio)
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ret |= context->output->audio->Command(context, OUTPUT_CONTINUE, "audio");
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//if (context->playback->isSubtitle)
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// ret |= context->output->subtitle->Command(context, OUTPUT_CONTINUE, "subtitle");
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if (context->playback->isDvbSubtitle)
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ret |= context->output->dvbsubtitle->Command(context, command, "dvbsubtitle");
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if (context->playback->isTeletext)
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ret |= context->output->teletext->Command(context, command, "teletext");
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} else
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ret = cERR_OUTPUT_INTERNAL_ERROR;
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break;
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}
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case OUTPUT_AVSYNC: {
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if (context && context->playback ) {
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if (context->playback->isVideo && context->playback->isAudio)
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ret |= context->output->audio->Command(context, OUTPUT_AVSYNC, "audio");
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} else
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ret = cERR_OUTPUT_INTERNAL_ERROR;
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break;
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}
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case OUTPUT_CLEAR: {
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if (context && context->playback ) {
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if (context->playback->isVideo && (argument == NULL || *(char *) argument == 'v'))
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ret |= context->output->video->Command(context, OUTPUT_CLEAR, "video");
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if (context->playback->isAudio && (argument == NULL || *(char *) argument == 'a'))
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ret |= context->output->audio->Command(context, OUTPUT_CLEAR, "audio");
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//if (context->playback->isSubtitle && (argument == NULL || *(char *) argument == 's'))
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// ret |= context->output->subtitle->Command(context, OUTPUT_CLEAR, "subtitle");
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if (context->playback->isDvbSubtitle)
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ret |= context->output->dvbsubtitle->Command(context, command, "dvbsubtitle");
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if (context->playback->isTeletext)
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ret |= context->output->teletext->Command(context, command, "teletext");
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} else
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ret = cERR_OUTPUT_INTERNAL_ERROR;
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break;
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}
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case OUTPUT_PTS: {
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if (context && context->playback ) {
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if (context->playback->isVideo)
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return context->output->video->Command(context, OUTPUT_PTS, argument);
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if (context->playback->isAudio)
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return context->output->audio->Command(context, OUTPUT_PTS, argument);
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//if (context->playback->isSubtitle)
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// return context->output->subtitle->Command(context, OUTPUT_PTS, "subtitle");
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} else
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ret = cERR_OUTPUT_INTERNAL_ERROR;
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break;
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}
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case OUTPUT_SWITCH: {
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if (context && context->playback ) {
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if (context->playback->isAudio)
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return context->output->audio->Command(context, OUTPUT_SWITCH, "audio");
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if (context->playback->isVideo)
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return context->output->video->Command(context, OUTPUT_SWITCH, "video");
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if (context->playback->isDvbSubtitle)
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ret |= context->output->dvbsubtitle->Command(context, command, "dvbsubtitle");
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if (context->playback->isTeletext)
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ret |= context->output->teletext->Command(context, command, "teletext");
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} else
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ret = cERR_OUTPUT_INTERNAL_ERROR;
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break;
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}
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case OUTPUT_SLOWMOTION: {
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if (context && context->playback ) {
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if (context->playback->isVideo)
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ret |= context->output->video->Command(context, OUTPUT_SLOWMOTION, "video");
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if (context->playback->isAudio)
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ret |= context->output->audio->Command(context, OUTPUT_SLOWMOTION, "audio");
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//if (context->playback->isSubtitle)
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// ret |= context->output->subtitle->Command(context, OUTPUT_PAUSE, "subtitle");
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} else
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ret = cERR_OUTPUT_INTERNAL_ERROR;
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break;
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}
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case OUTPUT_AUDIOMUTE: {
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if (context && context->playback ) {
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if (context->playback->isAudio)
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ret |= context->output->audio->Command(context, OUTPUT_AUDIOMUTE, (char*) argument);
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} else
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ret = cERR_OUTPUT_INTERNAL_ERROR;
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break;
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}
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case OUTPUT_DISCONTINUITY_REVERSE: {
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if (context && context->playback ) {
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if (context->playback->isVideo)
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ret |= context->output->video->Command(context, OUTPUT_DISCONTINUITY_REVERSE, (void*) argument);
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} else
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ret = cERR_OUTPUT_INTERNAL_ERROR;
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break;
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}
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case OUTPUT_GET_FRAME_COUNT: {
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if (context && context->playback ) {
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if (context->playback->isVideo)
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return context->output->video->Command(context, OUTPUT_GET_FRAME_COUNT, argument);
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if (context->playback->isAudio)
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return context->output->audio->Command(context, OUTPUT_GET_FRAME_COUNT, argument);
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//if (context->playback->isSubtitle)
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// return context->output->subtitle->Command(context, OUTPUT_GET_FRAME_COUNT, "subtitle");
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} else
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ret = cERR_OUTPUT_INTERNAL_ERROR;
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break;
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}
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default:
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output_err("%s::%s OutputCmd %d not supported!\n", FILENAME, __FUNCTION__, command);
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ret = cERR_OUTPUT_INTERNAL_ERROR;
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break;
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}
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output_printf(10, "%s::%s exiting with value %d\n", FILENAME, __FUNCTION__, ret);
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return ret;
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}
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OutputHandler_t OutputHandler = {
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"Output",
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NULL,
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NULL,
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NULL,
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NULL, // dvbsubtitle
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NULL, // teletext
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&Command
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};
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