diff -r 1374c8f47f33 -r 9e55f7e4ed6f gst-plugins-mythtv/src/gstmythtvsrc.c --- a/gst-plugins-mythtv/src/gstmythtvsrc.c Mon Nov 27 22:07:09 2006 +0000 +++ b/gst-plugins-mythtv/src/gstmythtvsrc.c Wed Nov 29 17:01:37 2006 +0000 @@ -12,6 +12,16 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more */ + /** + * When using the LiveTV content, put the location URI in the following + * format: + * + * myth://mythtv:mythtv@xxx.xxx.xxx.xxx:6543/#mythconverg + * + * Where the first field is the protocol (myth), the second and third are user + * name (mythtv) and password (mythtv), then backend host name and port number, + * and the last field is the database name (mythconverg). + */ #ifdef HAVE_CONFIG_H #include "config.h" @@ -49,7 +59,9 @@ #define GST_FLOW_ERROR_NO_DATA -101 -#define INTERNAL_BUFFER_SIZE 40*1024 +#define REQUEST_MAX_SIZE 64*1024 + +#define INTERNAL_BUFFER_SIZE 200*1024 /* stablish a maximum iteration value to the IS_RECORDING message */ static guint wait_to_transfer = 0; @@ -411,38 +423,50 @@ (gint) src->buffer_remain, src->bytes_queue->len ); /* just get from the byte array, no network effort... */ - if ( ( src->buffer_remain = src->bytes_queue->len ) < MAX_READ_SIZE ) { - //if ( src->buffer_remain ) { - guint buffer_size_inter = INTERNAL_BUFFER_SIZE - src->buffer_remain; - GByteArray *buffer = g_byte_array_new(); + if ( ( src->buffer_remain = src->bytes_queue->len ) < MAX_READ_SIZE ) { + //( ( INTERNAL_BUFFER_SIZE - src->buffer_remain ) >= REQUEST_MAX_SIZE ) ) { + GByteArray *buffer = NULL; + guint amount_to_fill = ( INTERNAL_BUFFER_SIZE - src->buffer_remain ); + guint buffer_size_inter = 0; + + //do { + if ( amount_to_fill < REQUEST_MAX_SIZE ) + buffer_size_inter = amount_to_fill; + else + buffer_size_inter = REQUEST_MAX_SIZE; - read = do_read_request_response( src, buffer_size_inter, buffer ); - - if (G_UNLIKELY (read < 0)) { - if ( src->live_tv ) - goto change_progchain; - else - goto read_error; - } - - if ( G_UNLIKELY (src->update_prog_chain) ) - goto change_progchain; - - src->bytes_queue = g_byte_array_append( src->bytes_queue, g_memdup( buffer->data, read ), read ); - if ( read > buffer_size_inter ) - GST_WARNING_OBJECT( src, "[%s] INCREASED buffer size! Backend sent more than we ask him... (%d)\n", - __FUNCTION__, abs( read - buffer_size_inter ) ); - - src->buffer_remain = src->buffer_remain + read; - - if ( buffer != NULL ) { - g_byte_array_free( buffer, TRUE ); - buffer = NULL; - } - - GST_DEBUG_OBJECT( src, "[%s]\tBYTES READ (actual) = %d, BYTES READ (cumulative) = %llu, "\ - "OFFSET = %llu, CONTENT SIZE = %llu.\n", __FUNCTION__, read, src->bytes_read, - src->read_offset, src->content_size ); + buffer = g_byte_array_new(); + + read = do_read_request_response( src, buffer_size_inter, buffer ); + + if (G_UNLIKELY (read < 0)) { + if ( src->live_tv ) + goto change_progchain; + else + goto read_error; + } + + if ( G_UNLIKELY (src->update_prog_chain) ) + goto change_progchain; + + src->bytes_queue = g_byte_array_append( src->bytes_queue, g_memdup( buffer->data, read ), read ); + if ( read > buffer_size_inter ) + GST_WARNING_OBJECT( src, "[%s] INCREASED buffer size! Backend sent more than we ask him... (%d)\n", + __FUNCTION__, abs( read - buffer_size_inter ) ); + + src->buffer_remain += read; + amount_to_fill -= read; + + //} while ( amount_to_fill > 0 ); + + if ( buffer != NULL ) { + g_byte_array_free( buffer, TRUE ); + buffer = NULL; + } + + GST_DEBUG_OBJECT( src, "[%s]\tBYTES READ (actual) = %d, BYTES READ (cumulative) = %llu, "\ + "OFFSET = %llu, CONTENT SIZE = %llu.\n", __FUNCTION__, read, src->bytes_read, + src->read_offset, src->content_size ); } @@ -673,6 +697,7 @@ if ( src->file_transfer == NULL ) { goto init_failed; } + GST_INFO_OBJECT( src, "[%s] uri = %s.\n", __FUNCTION__, src->uri_name ); ret = gmyth_file_transfer_open( src->file_transfer, g_string_new( src->uri_name ) ); @@ -690,7 +715,7 @@ /* IS_RECORDING again, just like the MythTV backend does... */ gmyth_livetv_is_recording( src->spawn_livetv ); - sleep( 4 ); + sleep( 3 ); } /* sets the FileTransfer instance connection (video/audio download) */ @@ -712,8 +737,8 @@ src->bytes_queue = g_byte_array_sized_new( INTERNAL_BUFFER_SIZE ); src->buffer_remain = 0; - //gst_pad_push_event ( GST_BASE_SRC_PAD (GST_BASE_SRC (src)), - // gst_event_new_new_segment ( TRUE, 1.0, GST_FORMAT_TIME, 0, src->content_size, 0 ) ); + gst_pad_push_event ( GST_BASE_SRC_PAD (GST_BASE_SRC (src)), + gst_event_new_new_segment ( TRUE, 1.0, GST_FORMAT_TIME, 0, src->content_size, 0 ) ); done: return TRUE; @@ -978,10 +1003,13 @@ gint64 pos = -1; gst_query_parse_position (query, &formt, &pos ); res = TRUE; - if ( formt == GST_FORMAT_BYTES ) + if ( formt == GST_FORMAT_BYTES ) { + gst_query_set_position (query, formt, pos = myth->read_offset ); GST_DEBUG_OBJECT (myth, "POS %lld (BYTES).\n", pos ); - else if ( formt == GST_FORMAT_TIME ) + } else if ( formt == GST_FORMAT_TIME ) { GST_DEBUG_OBJECT (myth, "POS %lld (TIME).\n", pos ); + res = gst_pad_query_default(pad, query); + } break; } case GST_QUERY_DURATION: @@ -996,18 +1024,21 @@ } #endif gint64 dur = -1; - gst_query_parse_duration( query, &formt, &dur ); - //gst_query_set_duration (query, GST_FORMAT_TIME, myth->content_size); - if ( formt == GST_FORMAT_BYTES ) + gst_query_parse_duration ( query, &formt, &dur ); + if ( formt == GST_FORMAT_BYTES ) { + gst_query_set_duration (query, formt, dur = myth->content_size); GST_DEBUG_OBJECT (myth, "DURATION %lld (BYTES).\n", dur ); - else if ( formt == GST_FORMAT_TIME ) + } else if ( formt == GST_FORMAT_TIME ) { GST_DEBUG_OBJECT (myth, "DURATION %lld (TIME).\n", dur ); + gst_query_ref(query); + res = gst_pad_query_default(pad, query); + } res = TRUE; break; } default: { - res = FALSE; + res = gst_pad_query_default(pad, query); break; } } @@ -1029,8 +1060,17 @@ //src->unique_setup = FALSE; break; case GST_STATE_CHANGE_READY_TO_PAUSED: + GST_INFO_OBJECT( src, "[%s] READY to PAUSED called!\n", __FUNCTION__ ); + break; case GST_STATE_CHANGE_PAUSED_TO_PLAYING: - //src->eos = FALSE; + GST_INFO_OBJECT( src, "[%s] PAUSED to PLAYING called!\n", __FUNCTION__ ); + if ( src->live_tv ) { + if ( !gmyth_recorder_send_frontend_ready_command( src->spawn_livetv->recorder ) ) + GST_WARNING_OBJECT( src, "[%s] Couldn't send the FRONTEND_READY message to the backend!", __FUNCTION__ ); + else + GST_DEBUG_OBJECT( src, "[%s] Message FRONTEND_READY was sent to the backend!", __FUNCTION__ ); + } + break; default: break; @@ -1048,7 +1088,7 @@ GST_INFO_OBJECT( src, "[%s] PLAYING to PAUSED called!\n", __FUNCTION__ ); case GST_STATE_CHANGE_PAUSED_TO_READY: GST_INFO_OBJECT( src, "[%s] PAUSED to READY called!\n", __FUNCTION__ ); - if ( src->live_tv && src->update_prog_chain ) { + if ( src->live_tv ) { if ( !gmyth_recorder_send_frontend_ready_command( src->spawn_livetv->recorder ) ) GST_WARNING_OBJECT( src, "[%s] Couldn't send the FRONTEND_READY message to the backend!", __FUNCTION__ ); else