kenmirrors
/
freeswitch
mirror of https://github.com/signalwire/freeswitch.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

FS-7514: follow the last core_video refactor

This commit is contained in:
Seven Du 2014-08-05 01:01:57 +08:00 committed by Michael Jerris
parent f3ad699526
commit 8e5cbb0e26
1 changed files with 18 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
src/mod/formats/mod_vlc/mod_vlc.c
View File

@ -107,6 +107,7 @@ struct vlc_video_context {
uint8_t video_packet[1500 + 12];
void *raw_yuyv_data;
void *raw_i420_data;
switch_image_t *img;
switch_time_t last_video_ts;
switch_payload_t pt;
uint32_t seq;
@ -266,24 +267,22 @@ static void vlc_video_unlock_callback(void *data, void *id, void *const *p_pixel
{
vlc_video_context_t *context = (vlc_video_context_t *)data;
switch_frame_t *frame = context->vid_frame;
uint32_t decoded_data_len;
uint32_t flag = 0;
uint32_t encoded_data_len = 1500;
uint32_t encoded_rate = 0;
switch_time_t now = (switch_time_t)(switch_micro_time_now() / 1000);
switch_codec_t *codec = switch_core_session_get_video_write_codec(context->session);
int delta;
long delta;
switch_assert(id == NULL); /* picture identifier, not needed here */
switch_assert(codec);
if (now - context->last_video_ts < 60) goto end;
yuyv_to_i420(*p_pixels, context->raw_i420_data, context->width, context->height);
if (!context->img) context->img = switch_img_alloc(NULL, SWITCH_IMG_FMT_I420, context->width, context->height, 0);
if (!context->img) goto end;
yuyv_to_i420(*p_pixels, context->img->img_data, context->width, context->height);
codec->enc_picture.width = context->width;
codec->enc_picture.height = context->height;
decoded_data_len = context->width * context->height * 3 / 2;
delta = now - context->last_video_ts;
if (delta > 0) {
@ -291,10 +290,10 @@ static void vlc_video_unlock_callback(void *data, void *id, void *const *p_pixel
context->last_video_ts = now;
}
switch_core_codec_encode(codec, NULL, context->raw_i420_data, decoded_data_len, 0, frame->data, &encoded_data_len, &encoded_rate, &flag);
switch_core_codec_encode_video(codec, context->img, frame->data, &encoded_data_len, &flag);
while(encoded_data_len) {
// switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "encoded: %s [%d] flag=%d ts=%u\n", codec->implementation->iananame, encoded_data_len, flag, context->last_video_ts);
// switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "encoded: %s [%d] flag=%d ts=%lld\n", codec->implementation->iananame, encoded_data_len, flag, context->last_video_ts);
frame->datalen = encoded_data_len;
frame->packetlen = frame->datalen + 12;
@ -314,12 +313,12 @@ static void vlc_video_unlock_callback(void *data, void *id, void *const *p_pixel
}
switch_set_flag(frame, SFF_RAW_RTP);
switch_set_flag(frame, SFF_PROXY_PACKET);
// switch_set_flag(frame, SFF_PROXY_PACKET);
switch_core_session_write_video_frame(context->session, frame, SWITCH_IO_FLAG_NONE, 0);
encoded_data_len = 1500;
switch_core_codec_encode(codec, NULL, NULL, 0, 0, frame->data, &encoded_data_len, &encoded_rate, &flag);
switch_core_codec_encode_video(codec, NULL, frame->data, &encoded_data_len, &flag);
}
end:
@ -346,24 +345,22 @@ static void do_buffer_frame(vlc_video_context_t *context)
static void vlc_video_channel_unlock_callback(void *data, void *id, void *const *p_pixels)
{
vlc_video_context_t *context = (vlc_video_context_t *)data;
uint32_t decoded_data_len;
uint32_t flag = 0;
uint32_t encoded_data_len = 1500;
uint32_t encoded_rate = 0;
switch_codec_t *codec = switch_core_session_get_video_write_codec(context->session);
switch_frame_t *frame = context->vid_frame;
switch_time_t now = (switch_time_t)(switch_micro_time_now() / 1000);
int delta;
long delta;
switch_assert(id == NULL); /* picture identifier, not needed here */
switch_assert(codec);
yuyv_to_i420(*p_pixels, context->raw_i420_data, context->width, context->height);
if (!context->img) context->img = switch_img_alloc(NULL, SWITCH_IMG_FMT_I420, context->width, context->height, 0);
if (!context->img) goto end;
yuyv_to_i420(*p_pixels, context->img->img_data, context->width, context->height);
codec->enc_picture.width = context->width;
codec->enc_picture.height = context->height;
encoded_data_len = 1500;
decoded_data_len = context->width * context->height * 3 / 2;
frame->packet = context->video_packet;
frame->data = context->video_packet + 12;
@ -374,7 +371,7 @@ static void vlc_video_channel_unlock_callback(void *data, void *id, void *const
context->last_video_ts = now;
}
switch_core_codec_encode(codec, NULL, context->raw_i420_data, decoded_data_len, 0, frame->data, &encoded_data_len, &encoded_rate, &flag);
switch_core_codec_encode_video(codec, context->img, frame->data, &encoded_data_len, &flag);
while(encoded_data_len) {
// switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "encoded: %s [%d] flag=%d ts=%u\n", codec->implementation->iananame, encoded_data_len, flag, context->ts);
@ -402,9 +399,10 @@ static void vlc_video_channel_unlock_callback(void *data, void *id, void *const
do_buffer_frame(context);
encoded_data_len = 1500;
switch_core_codec_encode(codec, NULL, NULL, 0, 0, frame->data, &encoded_data_len, &encoded_rate, &flag);
switch_core_codec_encode_video(codec, NULL, frame->data, &encoded_data_len, &flag);
}
end:
switch_mutex_unlock(context->video_mutex);
}