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FS-8909 #resolve [Add feature to play background video while recording inbound video]

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This commit is contained in:
Anthony Minessale 2016-03-07 19:59:03 -06:00
parent 3ca6ed4365
commit b7227465b6
9 changed files with 264 additions and 46 deletions
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2
src/include/switch_core.h
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@ -1929,6 +1929,8 @@ SWITCH_DECLARE(switch_status_t) switch_core_file_get_string(_In_ switch_file_han
*/
SWITCH_DECLARE(switch_status_t) switch_core_file_close(_In_ switch_file_handle_t *fh);
SWITCH_DECLARE(switch_status_t) switch_core_file_command(switch_file_handle_t *fh, switch_file_command_t command);
SWITCH_DECLARE(switch_status_t) switch_core_file_truncate(switch_file_handle_t *fh, int64_t offset);
SWITCH_DECLARE(switch_bool_t) switch_core_file_has_video(switch_file_handle_t *fh);

2
src/include/switch_core_media.h
View File

@ -340,6 +340,8 @@ SWITCH_DECLARE(switch_status_t) switch_core_media_read_lock_unlock(switch_core_s
SWITCH_DECLARE(void) switch_core_session_stop_media(switch_core_session_t *session);
SWITCH_DECLARE(switch_media_flow_t) switch_core_session_media_flow(switch_core_session_t *session, switch_media_type_t type);
SWITCH_DECLARE(switch_status_t) switch_core_media_get_vid_params(switch_core_session_t *session, switch_vid_params_t *vid_params);
SWITCH_DECLARE(switch_status_t) switch_core_media_lock_video_file(switch_core_session_t *session, switch_rw_t rw);
SWITCH_DECLARE(switch_status_t) switch_core_media_unlock_video_file(switch_core_session_t *session, switch_rw_t rw);
SWITCH_DECLARE(switch_status_t) switch_core_media_set_video_file(switch_core_session_t *session, switch_file_handle_t *fh, switch_rw_t rw);
SWITCH_DECLARE(switch_file_handle_t *) switch_core_media_get_video_file(switch_core_session_t *session, switch_rw_t rw);
SWITCH_DECLARE(switch_bool_t) switch_core_session_in_video_thread(switch_core_session_t *session);

2
src/include/switch_module_interfaces.h
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@ -289,6 +289,8 @@ struct switch_file_interface {
switch_status_t (*file_set_string) (switch_file_handle_t *fh, switch_audio_col_t col, const char *string);
/*! function to get meta data */
switch_status_t (*file_get_string) (switch_file_handle_t *fh, switch_audio_col_t col, const char **string);
/*! function to control the underlying tech of the file */
switch_status_t (*file_command) (switch_file_handle_t *fh, switch_file_command_t command);
/*! list of supported file extensions */
char **extens;
switch_thread_rwlock_t *rwlock;

7
src/include/switch_types.h
View File

@ -1811,7 +1811,8 @@ typedef enum {
SWITCH_FILE_WRITE_OVER = (1 << 16),
SWITCH_FILE_NOMUX = (1 << 17),
SWITCH_FILE_BREAK_ON_CHANGE = (1 << 18),
SWITCH_FILE_FLAG_VIDEO = (1 << 19)
SWITCH_FILE_FLAG_VIDEO = (1 << 19),
SWITCH_FILE_FLAG_VIDEO_EOF = (1 << 20)
} switch_file_flag_enum_t;
typedef uint32_t switch_file_flag_t;
@ -2595,6 +2596,10 @@ typedef enum {
SPY_DUAL_CROP
} switch_vid_spy_fmt_t;
typedef enum {
SCFC_FLUSH_AUDIO
} switch_file_command_t;
SWITCH_END_EXTERN_C
#endif
/* For Emacs:

23
src/mod/applications/mod_av/avformat.c
View File

@ -1770,6 +1770,23 @@ static switch_status_t av_file_write(switch_file_handle_t *handle, void *data, s
return status;
}
static switch_status_t av_file_command(switch_file_handle_t *handle, switch_file_command_t command)
{
av_file_context_t *context = (av_file_context_t *)handle->private_info;
switch(command) {
case SCFC_FLUSH_AUDIO:
switch_mutex_lock(context->mutex);
switch_buffer_zero(context->audio_buffer);
switch_mutex_unlock(context->mutex);
break;
default:
break;
}
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t av_file_close(switch_file_handle_t *handle)
{
av_file_context_t *context = (av_file_context_t *)handle->private_info;
@ -1840,9 +1857,8 @@ static switch_status_t av_file_read(switch_file_handle_t *handle, void *data, si
}
switch_mutex_lock(context->mutex);
size = switch_buffer_inuse(context->audio_buffer);
if (size > *len * context->audio_st.channels * 2) size = *len * context->audio_st.channels * 2;
if (size) size = switch_buffer_read(context->audio_buffer, data, size);
size = switch_buffer_read(context->audio_buffer, data, need);
switch_mutex_unlock(context->mutex);
if (size == 0) {
@ -2174,6 +2190,7 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_avformat_load)
file_interface->file_seek = av_file_seek;
file_interface->file_set_string = av_file_set_string;
file_interface->file_get_string = av_file_get_string;
file_interface->file_command = av_file_command;
SWITCH_ADD_API(api_interface, "av_format", "av information", av_format_api_function, "");

18
src/mod/formats/mod_vlc/mod_vlc.c
View File

@ -1340,6 +1340,23 @@ static switch_status_t vlc_file_av_close(switch_file_handle_t *handle)
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t vlc_file_command(switch_file_handle_t *handle, switch_file_command_t command)
{
vlc_file_context_t *context = handle->private_info;
switch(command) {
case SCFC_FLUSH_AUDIO:
switch_mutex_lock(context->audio_mutex);
switch_buffer_zero(context->audio_buffer);
switch_mutex_unlock(context->audio_mutex);
break;
default:
break;
}
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t vlc_file_close(switch_file_handle_t *handle)
{
vlc_file_context_t *context = handle->private_info;
@ -2608,6 +2625,7 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_vlc_load)
file_interface->extens = vlc_file_supported_formats;
file_interface->file_open = vlc_file_open;
file_interface->file_close = vlc_file_close;
file_interface->file_command = vlc_file_command;
file_interface->file_read = vlc_file_read;
file_interface->file_write = vlc_file_write;
file_interface->file_read_video = vlc_file_read_video;

31
src/switch_core_file.c
View File

@ -735,6 +735,37 @@ SWITCH_DECLARE(switch_status_t) switch_core_file_truncate(switch_file_handle_t *
}
SWITCH_DECLARE(switch_status_t) switch_core_file_command(switch_file_handle_t *fh, switch_file_command_t command)
{
switch_status_t status = SWITCH_STATUS_FALSE;
switch_assert(fh != NULL);
switch_assert(fh->file_interface != NULL);
if (!switch_test_flag(fh, SWITCH_FILE_OPEN)) {
return SWITCH_STATUS_FALSE;
}
switch(command) {
case SCFC_FLUSH_AUDIO:
if (fh->pre_buffer) {
switch_buffer_zero(fh->pre_buffer);
}
break;
default:
break;
}
if (fh->file_interface->file_command) {
switch_mutex_lock(fh->flag_mutex);
status = fh->file_interface->file_command(fh, command);
switch_mutex_unlock(fh->flag_mutex);
}
return status;
}
SWITCH_DECLARE(switch_status_t) switch_core_file_close(switch_file_handle_t *fh)
{
switch_status_t status;

126
src/switch_core_media.c
View File

@ -80,7 +80,8 @@ struct media_helper {
switch_core_session_t *session;
switch_thread_cond_t *cond;
switch_mutex_t *cond_mutex;
switch_mutex_t *file_mutex;
switch_mutex_t *file_read_mutex;
switch_mutex_t *file_write_mutex;
int up;
};
@ -4952,15 +4953,19 @@ SWITCH_DECLARE(switch_file_handle_t *) switch_core_media_get_video_file(switch_c
v_engine = &smh->engines[SWITCH_MEDIA_TYPE_VIDEO];
switch_mutex_lock(v_engine->mh.file_mutex);
if (rw == SWITCH_RW_READ) {
switch_mutex_lock(v_engine->mh.file_read_mutex);
fh = smh->video_read_fh;
switch_mutex_unlock(v_engine->mh.file_read_mutex);
} else {
switch_mutex_lock(v_engine->mh.file_write_mutex);
fh = smh->video_write_fh;
switch_mutex_unlock(v_engine->mh.file_write_mutex);
}
switch_mutex_unlock(v_engine->mh.file_mutex);
return fh;
}
@ -5009,24 +5014,29 @@ static void *SWITCH_THREAD_FUNC video_write_thread(switch_thread_t *thread, void
switch_core_timer_init(&timer, "soft", (int)(1000 / fps) , 1, switch_core_session_get_pool(session));
while (smh->video_write_thread_running > 0 &&
while (smh->video_write_thread_running > 0 &&
switch_channel_up_nosig(session->channel) && smh->video_write_fh && switch_test_flag(smh->video_write_fh, SWITCH_FILE_OPEN)) {
switch_status_t wstatus = SWITCH_STATUS_FALSE;
switch_core_timer_next(&timer);
switch_mutex_lock(v_engine->mh.file_mutex);
switch_mutex_lock(v_engine->mh.file_write_mutex);
if (smh->video_write_fh) {
if (smh->video_write_fh->mm.source_fps && smh->video_write_fh->mm.source_fps != fps) {
switch_core_timer_destroy(&timer);
switch_core_timer_init(&timer, "soft", (int)(1000 / fps) , 1, switch_core_session_get_pool(session));
}
if (smh->video_write_fh && !switch_test_flag(smh->video_write_fh, SWITCH_FILE_FLAG_VIDEO_EOF)) {
wstatus = switch_core_file_read_video(smh->video_write_fh, &fr, SVR_BLOCK);
}
if (wstatus == SWITCH_STATUS_SUCCESS) {
switch_core_session_write_video_frame(session, &fr, SWITCH_IO_FLAG_NONE, SVR_FLUSH);
switch_img_free(&fr.img);
} else if (wstatus != SWITCH_STATUS_BREAK && wstatus != SWITCH_STATUS_IGNORE) {
smh->video_write_fh = NULL;
if (wstatus == SWITCH_STATUS_SUCCESS) {
switch_core_session_write_video_frame(session, &fr, SWITCH_IO_FLAG_NONE, SVR_FLUSH);
switch_img_free(&fr.img);
} else if (wstatus != SWITCH_STATUS_BREAK && wstatus != SWITCH_STATUS_IGNORE) {
switch_set_flag_locked(smh->video_write_fh, SWITCH_FILE_FLAG_VIDEO_EOF);
}
}
switch_mutex_unlock(v_engine->mh.file_mutex);
switch_mutex_unlock(v_engine->mh.file_write_mutex);
}
switch_core_timer_destroy(&timer);
@ -5038,6 +5048,59 @@ static void *SWITCH_THREAD_FUNC video_write_thread(switch_thread_t *thread, void
return NULL;
}
SWITCH_DECLARE(switch_status_t) switch_core_media_lock_video_file(switch_core_session_t *session, switch_rw_t rw)
{
switch_media_handle_t *smh;
switch_rtp_engine_t *v_engine;
switch_assert(session);
if (!switch_channel_test_flag(session->channel, CF_VIDEO)) {
return SWITCH_STATUS_FALSE;
}
if (!(smh = session->media_handle)) {
return SWITCH_STATUS_FALSE;
}
v_engine = &smh->engines[SWITCH_MEDIA_TYPE_VIDEO];
if (rw == SWITCH_RW_READ) {
switch_mutex_lock(v_engine->mh.file_read_mutex);
} else {
switch_mutex_lock(v_engine->mh.file_write_mutex);
}
return SWITCH_STATUS_SUCCESS;
}
SWITCH_DECLARE(switch_status_t) switch_core_media_unlock_video_file(switch_core_session_t *session, switch_rw_t rw)
{
switch_media_handle_t *smh;
switch_rtp_engine_t *v_engine;
switch_assert(session);
if (!switch_channel_test_flag(session->channel, CF_VIDEO)) {
return SWITCH_STATUS_FALSE;
}
if (!(smh = session->media_handle)) {
return SWITCH_STATUS_FALSE;
}
v_engine = &smh->engines[SWITCH_MEDIA_TYPE_VIDEO];
if (rw == SWITCH_RW_READ) {
switch_mutex_unlock(v_engine->mh.file_read_mutex);
} else {
switch_mutex_unlock(v_engine->mh.file_write_mutex);
}
return SWITCH_STATUS_SUCCESS;
}
SWITCH_DECLARE(switch_status_t) switch_core_media_set_video_file(switch_core_session_t *session, switch_file_handle_t *fh, switch_rw_t rw)
{
switch_media_handle_t *smh;
@ -5061,13 +5124,14 @@ SWITCH_DECLARE(switch_status_t) switch_core_media_set_video_file(switch_core_ses
// return SWITCH_STATUS_FALSE;
//}
switch_mutex_lock(v_engine->mh.file_mutex);
if (rw == SWITCH_RW_READ) {
switch_mutex_lock(v_engine->mh.file_read_mutex);
if (fh && smh->video_read_fh) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "File is already open\n");
switch_mutex_unlock(v_engine->mh.file_mutex);
switch_mutex_unlock(v_engine->mh.file_read_mutex);
return SWITCH_STATUS_FALSE;
}
@ -5086,12 +5150,16 @@ SWITCH_DECLARE(switch_status_t) switch_core_media_set_video_file(switch_core_ses
smh->video_read_fh = fh;
switch_mutex_unlock(v_engine->mh.file_read_mutex);
} else {
switch_mutex_lock(v_engine->mh.file_write_mutex);
if (fh && smh->video_write_fh) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "File is already open\n");
switch_mutex_unlock(v_engine->mh.file_mutex);
return SWITCH_STATUS_FALSE;
//switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "File is already open\n");
smh->video_write_fh = fh;
switch_mutex_unlock(v_engine->mh.file_write_mutex);
return SWITCH_STATUS_SUCCESS;
}
if (fh) {
@ -5111,23 +5179,26 @@ SWITCH_DECLARE(switch_status_t) switch_core_media_set_video_file(switch_core_ses
switch_thread_create(&smh->video_write_thread, thd_attr, video_write_thread, session, switch_core_session_get_pool(session));
}
smh->video_write_fh = fh;
if (!fh && smh->video_write_thread) {
switch_status_t st;
smh->video_write_thread_running = -1;
switch_mutex_unlock(v_engine->mh.file_mutex);
if (smh->video_write_thread_running > 0) {
smh->video_write_thread_running = -1;
}
switch_mutex_unlock(v_engine->mh.file_write_mutex);
switch_thread_join(&st, smh->video_write_thread);
switch_mutex_lock(v_engine->mh.file_mutex);
switch_mutex_lock(v_engine->mh.file_write_mutex);
smh->video_write_thread = NULL;
}
smh->video_write_fh = fh;
switch_mutex_unlock(v_engine->mh.file_write_mutex);
}
if (!fh) switch_channel_video_sync(session->channel);
switch_core_session_wake_video_thread(session);
switch_mutex_unlock(v_engine->mh.file_mutex);
return SWITCH_STATUS_SUCCESS;
}
@ -5289,12 +5360,12 @@ static void *SWITCH_THREAD_FUNC video_helper_thread(switch_thread_t *thread, voi
if (switch_channel_test_flag(channel, CF_VIDEO_READY)) {
switch_mutex_lock(mh->file_mutex);
switch_mutex_lock(mh->file_read_mutex);
if (smh->video_read_fh && switch_test_flag(smh->video_read_fh, SWITCH_FILE_OPEN) && read_frame->img) {
switch_core_file_write_video(smh->video_read_fh, read_frame);
send_blank = 0;
}
switch_mutex_unlock(mh->file_mutex);
switch_mutex_unlock(mh->file_read_mutex);
} else if (switch_channel_test_flag(channel, CF_VIDEO_DECODED_READ) || v_engine->smode == SWITCH_MEDIA_FLOW_SENDONLY) {
send_blank = 1;
}
@ -5355,7 +5426,8 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_start_video_thread(switch_co
switch_thread_cond_create(&v_engine->mh.cond, pool);
switch_mutex_init(&v_engine->mh.cond_mutex, SWITCH_MUTEX_NESTED, pool);
switch_mutex_init(&v_engine->mh.file_mutex, SWITCH_MUTEX_NESTED, pool);
switch_mutex_init(&v_engine->mh.file_read_mutex, SWITCH_MUTEX_NESTED, pool);
switch_mutex_init(&v_engine->mh.file_write_mutex, SWITCH_MUTEX_NESTED, pool);
switch_mutex_init(&smh->read_mutex[SWITCH_MEDIA_TYPE_VIDEO], SWITCH_MUTEX_NESTED, pool);
switch_mutex_init(&smh->write_mutex[SWITCH_MEDIA_TYPE_VIDEO], SWITCH_MUTEX_NESTED, pool);
switch_thread_create(&v_engine->media_thread, thd_attr, video_helper_thread, &v_engine->mh, switch_core_session_get_pool(session));

99
src/switch_ivr_play_say.c
View File

@ -359,6 +359,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_record_file(switch_core_session_t *se
switch_channel_t *channel = switch_core_session_get_channel(session);
switch_dtmf_t dtmf = { 0 };
switch_file_handle_t lfh = { 0 };
switch_file_handle_t vfh = { 0 };
switch_frame_t *read_frame;
switch_codec_t codec, write_codec = { 0 };
char *codec_name;
@ -377,8 +378,9 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_record_file(switch_core_session_t *se
int divisor = 0;
int file_flags = SWITCH_FILE_FLAG_WRITE | SWITCH_FILE_DATA_SHORT;
int restart_limit_on_dtmf = 0;
const char *prefix, *var;
const char *prefix, *var, *video_file = NULL;
int vid_play_file_flags = SWITCH_FILE_FLAG_READ | SWITCH_FILE_DATA_SHORT | SWITCH_FILE_FLAG_VIDEO;
if (switch_channel_pre_answer(channel) != SWITCH_STATUS_SUCCESS) {
return SWITCH_STATUS_FALSE;
@ -548,7 +550,34 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_record_file(switch_core_session_t *se
}
if (switch_core_file_has_video(fh)) {
switch_channel_set_flag(channel, CF_VIDEO_ECHO);
switch_core_session_request_video_refresh(session);
if ((p = switch_channel_get_variable(channel, "record_play_video")) ||
(fh->params && (p = switch_event_get_header(fh->params, "record_play_video")))) {
video_file = switch_core_session_strdup(session, p);
if (switch_core_file_open(&vfh, video_file, fh->channels,
read_impl.actual_samples_per_second, vid_play_file_flags, NULL) != SWITCH_STATUS_SUCCESS) {
memset(&vfh, 0, sizeof(vfh));
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING, "Failure opening video playback file.\n");
}
if (switch_core_file_has_video(fh)) {
switch_core_media_set_video_file(session, &vfh, SWITCH_RW_WRITE);
switch_core_media_gen_key_frame(session);
} else {
switch_core_file_close(&vfh);
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING, "Video playback file does not contain video\n");
memset(&vfh, 0, sizeof(vfh));
}
}
if (!switch_test_flag(&vfh, SWITCH_FILE_OPEN)) {
switch_channel_set_flag(channel, CF_VIDEO_ECHO);
}
switch_core_media_set_video_file(session, fh, SWITCH_RW_READ);
} else if (switch_channel_test_flag(channel, CF_VIDEO)) {
switch_channel_set_flag(channel, CF_VIDEO_BLANK);
@ -568,42 +597,43 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_record_file(switch_core_session_t *se
restart_limit_on_dtmf = switch_true(switch_channel_get_variable(channel, "record_restart_limit_on_dtmf"));
if ((p = switch_channel_get_variable(channel, "RECORD_TITLE"))) {
if ((p = switch_channel_get_variable(channel, "record_title")) || (fh->params && (p = switch_event_get_header(fh->params, "record_title")))) {
vval = switch_core_session_strdup(session, p);
switch_core_file_set_string(fh, SWITCH_AUDIO_COL_STR_TITLE, vval);
switch_channel_set_variable(channel, "RECORD_TITLE", NULL);
switch_channel_set_variable(channel, "record_title", NULL);
}
if ((p = switch_channel_get_variable(channel, "RECORD_COPYRIGHT"))) {
if ((p = switch_channel_get_variable(channel, "record_copyright")) || (fh->params && (p = switch_event_get_header(fh->params, "record_copyright")))) {
vval = switch_core_session_strdup(session, p);
switch_core_file_set_string(fh, SWITCH_AUDIO_COL_STR_COPYRIGHT, vval);
switch_channel_set_variable(channel, "RECORD_COPYRIGHT", NULL);
switch_channel_set_variable(channel, "record_copyright", NULL);
}
if ((p = switch_channel_get_variable(channel, "RECORD_SOFTWARE"))) {
if ((p = switch_channel_get_variable(channel, "record_software")) || (fh->params && (p = switch_event_get_header(fh->params, "record_software")))) {
vval = switch_core_session_strdup(session, p);
switch_core_file_set_string(fh, SWITCH_AUDIO_COL_STR_SOFTWARE, vval);
switch_channel_set_variable(channel, "RECORD_SOFTWARE", NULL);
switch_channel_set_variable(channel, "record_software", NULL);
}
if ((p = switch_channel_get_variable(channel, "RECORD_ARTIST"))) {
if ((p = switch_channel_get_variable(channel, "record_artist")) || (fh->params && (p = switch_event_get_header(fh->params, "record_artist")))) {
vval = switch_core_session_strdup(session, p);
switch_core_file_set_string(fh, SWITCH_AUDIO_COL_STR_ARTIST, vval);
switch_channel_set_variable(channel, "RECORD_ARTIST", NULL);
switch_channel_set_variable(channel, "record_artist", NULL);
}
if ((p = switch_channel_get_variable(channel, "RECORD_COMMENT"))) {
if ((p = switch_channel_get_variable(channel, "record_comment")) || (fh->params && (p = switch_event_get_header(fh->params, "record_comment")))) {
vval = switch_core_session_strdup(session, p);
switch_core_file_set_string(fh, SWITCH_AUDIO_COL_STR_COMMENT, vval);
switch_channel_set_variable(channel, "RECORD_COMMENT", NULL);
switch_channel_set_variable(channel, "record_comment", NULL);
}
if ((p = switch_channel_get_variable(channel, "RECORD_DATE"))) {
if ((p = switch_channel_get_variable(channel, "record_date")) || (fh->params && (p = switch_event_get_header(fh->params, "record_date")))) {
vval = switch_core_session_strdup(session, p);
switch_core_file_set_string(fh, SWITCH_AUDIO_COL_STR_DATE, vval);
switch_channel_set_variable(channel, "RECORD_DATE", NULL);
switch_channel_set_variable(channel, "record_date", NULL);
}
switch_channel_set_variable(channel, "silence_hits_exhausted", "false");
if (!asis) {
@ -627,6 +657,9 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_record_file(switch_core_session_t *se
switch_channel_clear_flag(channel, CF_VIDEO_ECHO);
switch_channel_clear_flag_recursive(channel, CF_VIDEO_DECODED_READ);
switch_core_media_set_video_file(session, NULL, SWITCH_RW_READ);
if (switch_test_flag(&vfh, SWITCH_FILE_OPEN)) {
switch_core_media_set_video_file(session, NULL, SWITCH_RW_WRITE);
}
}
switch_channel_clear_flag(channel, CF_VIDEO_BLANK);
switch_core_file_close(fh);
@ -748,6 +781,39 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_record_file(switch_core_session_t *se
}
}
if (switch_test_flag(&vfh, SWITCH_FILE_OPEN)) {
switch_core_file_command(&vfh, SCFC_FLUSH_AUDIO);
if (switch_test_flag(&vfh, SWITCH_FILE_FLAG_VIDEO_EOF)) {
//switch_core_media_set_video_file(session, NULL, SWITCH_RW_WRITE);
switch_core_media_lock_video_file(session, SWITCH_RW_WRITE);
switch_core_file_close(&vfh);
memset(&vfh, 0, sizeof(vfh));
if (switch_core_file_open(&vfh, video_file, fh->channels,
read_impl.actual_samples_per_second, vid_play_file_flags, NULL) != SWITCH_STATUS_SUCCESS) {
memset(&vfh, 0, sizeof(vfh));
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING, "Failure opening video playback file.\n");
}
if (switch_core_file_has_video(fh)) {
//switch_core_media_set_video_file(session, &vfh, SWITCH_RW_WRITE);
switch_core_media_gen_key_frame(session);
} else {
switch_core_media_set_video_file(session, NULL, SWITCH_RW_WRITE);
switch_core_file_close(&vfh);
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING, "Video playback file does not contain video\n");
memset(&vfh, 0, sizeof(vfh));
}
switch_core_media_unlock_video_file(session, SWITCH_RW_WRITE);
}
}
if (!asis && fh->thresh) {
int16_t *fdata = (int16_t *) read_frame->data;
uint32_t samples = read_frame->datalen / sizeof(*fdata);
@ -806,6 +872,9 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_record_file(switch_core_session_t *se
switch_channel_clear_flag(channel, CF_VIDEO_ECHO);
switch_channel_clear_flag_recursive(channel, CF_VIDEO_DECODED_READ);
switch_core_media_set_video_file(session, NULL, SWITCH_RW_READ);
if (switch_test_flag(&vfh, SWITCH_FILE_OPEN)) {
switch_core_media_set_video_file(session, NULL, SWITCH_RW_WRITE);
}
}
switch_channel_clear_flag(channel, CF_VIDEO_BLANK);
switch_core_file_close(fh);