switch_channel_t *channel = switch_core_session_get_channel(session);
switch_frame_t vid_frame = { 0 };
int fd = -1;
- switch_codec_t *codec = NULL;
+ switch_codec_t read_codec, *codec = NULL;
unsigned char *vid_buffer;
// switch_timer_t timer = { 0 };
switch_dtmf_t dtmf = { 0 };
switch_byte_t *yuv = NULL;
int argc;
char *argv[3] = { 0 };
+ switch_codec_implementation_t read_impl = { 0 };
char *mydata = switch_core_session_strdup(session, data);
+ uint32_t loops = 0;
+
+ switch_channel_answer(channel);
+
+ while (switch_channel_ready(channel) && !switch_channel_test_flag(channel, CF_VIDEO)) {
+ if ((++loops % 100) == 0) switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Waiting for video......\n");
+ switch_ivr_sleep(session, 20, SWITCH_TRUE, NULL);
+ continue;
+ }
+
+ switch_channel_audio_sync(channel);
- if (!switch_channel_test_flag(channel, CF_VIDEO)) {
- switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Channel %s has no video\n", switch_channel_get_name(channel));
+ switch_core_session_get_read_impl(session, &read_impl);
+ if (switch_core_codec_init(&read_codec,
+ "L16",
+ NULL,
+ read_impl.samples_per_second,
+ read_impl.microseconds_per_packet / 1000,
+ read_impl.number_of_channels, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE,
+ NULL, switch_core_session_get_pool(session)) == SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Audio Codec Activation Success\n");
+ } else {
+ switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Audio Codec Activation Fail\n");
+ switch_channel_set_variable(channel, SWITCH_CURRENT_APPLICATION_RESPONSE_VARIABLE, "Audio codec activation failed");
goto done;
}
+ switch_core_session_set_read_codec(session, &read_codec);
+
+
argc = switch_separate_string(mydata, ' ', argv, (sizeof(argv) / sizeof(argv[0])));
if (argc == 0) {
close(fd);
fd = -1;
- switch_channel_answer(channel);
+
codec = switch_core_session_get_video_write_codec(session);
break;
}
}
-
- /* echo of opus tends to seg chrome */
- //if (read_frame) switch_core_session_write_frame(session, read_frame, SWITCH_IO_FLAG_NONE, 0);
+
+ if (read_frame) switch_core_session_write_frame(session, read_frame, SWITCH_IO_FLAG_NONE, 0);
sprintf(ts_str, "%" SWITCH_TIME_T_FMT, switch_micro_time_now() / 1000);
text(img->planes[SWITCH_PLANE_PACKED], width, 20, 20, ts_str);
switch_img_free(img);
done:
+
+ switch_core_codec_destroy(&read_codec);
+ switch_core_session_reset(session, SWITCH_TRUE, SWITCH_TRUE);
+
// switch_channel_clear_flag(channel, CF_VIDEO_PASSIVE);
switch_channel_set_flag(channel, CF_VIDEO_ECHO);
}
-SWITCH_STANDARD_APP(decode_video_function)
+static void decode_video_thread(switch_core_session_t *session, void *obj)
{
+ uint32_t max_pictures = *((uint32_t *) obj);
+ switch_codec_t *codec;
switch_channel_t *channel = switch_core_session_get_channel(session);
- switch_codec_t *codec = NULL;
switch_frame_t *frame;
uint32_t width = 0, height = 0;
- uint32_t max_pictures = 0;
uint32_t decoded_pictures = 0;
- if (!zstr(data)) max_pictures = atoi(data);
-
- if (!switch_channel_test_flag(channel, CF_VIDEO)) {
- switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Channel %s has no video\n", switch_channel_get_name(channel));
+ if (!switch_channel_ready(channel)) {
goto done;
}
- switch_channel_set_flag(channel, CF_VIDEO_PASSIVE);
- switch_channel_clear_flag(channel, CF_VIDEO_ECHO);
- switch_channel_answer(channel);
- switch_core_session_refresh_video(session);
-
- switch_channel_set_variable(channel, SWITCH_PLAYBACK_TERMINATOR_USED, "");
-
-
codec = switch_core_session_get_video_read_codec(session);
+
if (!codec) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Channel has no video read codec\n");
goto done;
}
switch_channel_set_flag(channel, CF_VIDEO_DECODED_READ);
-
+
while (switch_channel_ready(channel)) {
switch_status_t status = switch_core_session_read_video_frame(session, &frame, SWITCH_IO_FLAG_NONE, 0);
}
}
- switch_core_thread_session_end(session);
+ done:
+
+ return;
+}
+
+SWITCH_STANDARD_APP(decode_video_function)
+{
+ switch_channel_t *channel = switch_core_session_get_channel(session);
+ uint32_t max_pictures = 0;
+ const char *moh = switch_channel_get_hold_music(channel);
+
+ if (zstr(moh)) {
+ moh = "silence_stream://-1";
+ }
+
+ switch_channel_answer(channel);
+ switch_core_session_refresh_video(session);
+ switch_core_media_start_video_function(session, decode_video_thread, &max_pictures);
+
+ switch_ivr_play_file(session, NULL, moh, NULL);
+
+ switch_channel_set_variable(channel, SWITCH_PLAYBACK_TERMINATOR_USED, "");
+
+ if (!zstr(data)) max_pictures = atoi(data);
+
switch_channel_set_variable(channel, SWITCH_CURRENT_APPLICATION_RESPONSE_VARIABLE, "OK");
- done:
- switch_channel_clear_flag(channel, CF_VIDEO_PASSIVE);
- switch_channel_set_flag(channel, CF_VIDEO_ECHO);
+
+ switch_core_media_end_video_function(session);
+ switch_core_session_video_reset(session);
}