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FS-7656 scan for relative file in art/eg.wav.png and display it as video when playing audio files

This commit is contained in:
Anthony Minessale 2015-06-19 15:14:07 -05:00
parent c657180ea4
commit 33878dd55e
1 changed files with 43 additions and 8 deletions
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51
src/mod/formats/mod_local_stream/mod_local_stream.c
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@ -65,6 +65,9 @@ struct local_stream_context {
switch_file_handle_t *handle;
switch_queue_t *video_q;
int ready;
int sent_png;
int last_w;
int last_h;
struct local_stream_context *next;
};
@ -103,6 +106,7 @@ struct local_stream_source {
switch_queue_t *video_q;
int has_video;
switch_image_t *blank_img;
switch_image_t *cover_art;
};
typedef struct local_stream_source local_stream_source_t;
@ -140,7 +144,7 @@ static void *SWITCH_THREAD_FUNC read_stream_thread(switch_thread_t *thread, void
local_stream_source_t *source = obj;
switch_file_handle_t fh = { 0 };
local_stream_context_t *cp;
char file_buf[128] = "", path_buf[512] = "", last_path[512];
char file_buf[128] = "", path_buf[512] = "", last_path[512], png_buf[512] = "", tmp_buf[512] = "";
switch_timer_t timer = { 0 };
int fd = -1;
switch_buffer_t *audio_buffer;
@ -149,6 +153,7 @@ static void *SWITCH_THREAD_FUNC read_stream_thread(switch_thread_t *thread, void
int skip = 0;
switch_memory_pool_t *temp_pool = NULL;
uint32_t dir_count = 0, do_shuffle = 0;
char *p;
switch_mutex_lock(globals.mutex);
THREADS++;
@ -263,6 +268,15 @@ static void *SWITCH_THREAD_FUNC read_stream_thread(switch_thread_t *thread, void
continue;
}
switch_img_free(&source->cover_art);
switch_set_string(tmp_buf, path_buf);
if ((p = strrchr(tmp_buf, '/'))) {
*p++ = '\0';
switch_snprintf(png_buf, sizeof(png_buf), "%s/art/%s.png", tmp_buf, p);
if (switch_file_exists(png_buf, source->pool) == SWITCH_STATUS_SUCCESS) {
source->cover_art = switch_img_read_png(png_buf, SWITCH_IMG_FMT_I420);
}
}
if (switch_core_timer_init(&timer, source->timer_name, source->interval, (int)source->samples, temp_pool) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "Can't start timer.\n");
@ -688,12 +702,30 @@ static switch_status_t local_stream_file_read_video(switch_file_handle_t *handle
}
if (!context->source->has_video) {
if (frame && context->source->blank_img) {
switch_image_t *img = NULL;
if (frame) {
switch_image_t *src_img = context->source->cover_art;
switch_img_copy(context->source->blank_img, &img);
frame->img = img;
return SWITCH_STATUS_SUCCESS;
if (!src_img) {
src_img = context->source->blank_img;
}
if (src_img) {
switch_image_t *img = NULL;
if (context->sent_png && --context->sent_png > 0) {
return SWITCH_STATUS_BREAK;
}
context->sent_png = 50;
switch_img_copy(src_img, &img);
if (context->last_w && context->last_h) {
switch_img_fit(&img, context->last_w, context->last_h);
}
frame->img = img;
return SWITCH_STATUS_SUCCESS;
}
}
return SWITCH_STATUS_IGNORE;
}
@ -725,7 +757,9 @@ static switch_status_t local_stream_file_read_video(switch_file_handle_t *handle
}
frame->img = (switch_image_t *) pop;
context->sent_png = 0;
context->last_w = frame->img->d_w;
context->last_h = frame->img->d_h;
return SWITCH_STATUS_SUCCESS;
}
@ -752,10 +786,11 @@ static switch_status_t local_stream_file_read(switch_file_handle_t *handle, void
if (need > blank) {
need = blank;
}
memset(data, 0, need);
*len = need / 2 / handle->real_channels;
}
switch_mutex_unlock(context->audio_mutex);
handle->sample_count += *len;
return SWITCH_STATUS_SUCCESS;