/*****************************************************************************
* Preamble
*****************************************************************************/
-#include <stdlib.h>
#include <vlc/vlc.h>
-#include <vlc/decoder.h>
-#include <vlc/vout.h>
-#include <vlc/input.h>
-#include <vlc_interaction.h>
+#include <vlc_block.h>
+#include <vlc_vout.h>
+#include <vlc_aout.h>
+#include <vlc_sout.h>
+#include <vlc_codec.h>
+#include <vlc_osd.h>
-#include "stream_output.h"
+#include <vlc_interface.h>
+#include "audio_output/aout_internal.h"
+#include "stream_output/stream_output.h"
#include "input_internal.h"
static decoder_t * CreateDecoder( input_thread_t *, es_format_t *, int );
block_fifo_t *p_fifo;
};
+/* decoder_GetInputAttachment:
+ */
+input_attachment_t *decoder_GetInputAttachment( decoder_t *p_dec,
+ const char *psz_name )
+{
+ input_attachment_t *p_attachment;
+ if( input_Control( p_dec->p_owner->p_input, INPUT_GET_ATTACHMENT, &p_attachment, psz_name ) )
+ return NULL;
+ return p_attachment;
+}
+/* decoder_GetInputAttachments:
+ */
+int decoder_GetInputAttachments( decoder_t *p_dec,
+ input_attachment_t ***ppp_attachment,
+ int *pi_attachment )
+{
+ return input_Control( p_dec->p_owner->p_input, INPUT_GET_ATTACHMENTS,
+ ppp_attachment, pi_attachment );
+}
/**
* Spawns a new decoder thread
vlc_value_t val;
/* If we are in sout mode, search for packetizer module */
- if( p_input->p_sout && !b_force_decoder )
+ if( p_input->p->p_sout && !b_force_decoder )
{
/* Create the decoder configuration structure */
p_dec = CreateDecoder( p_input, fmt, VLC_OBJECT_PACKETIZER );
if( p_dec == NULL )
{
msg_Err( p_input, "could not create packetizer" );
- intf_UserFatal( p_input, VLC_FALSE, _("Streaming / Transcoding failed"),
+ intf_UserFatal( p_input, VLC_FALSE, _("Streaming / Transcoding failed"),
_("VLC could not open the packetizer module.") );
return NULL;
}
if( p_dec == NULL )
{
msg_Err( p_input, "could not create decoder" );
- intf_UserFatal( p_input, VLC_FALSE, _("Streaming / Transcoding failed"),
+ intf_UserFatal( p_input, VLC_FALSE, _("Streaming / Transcoding failed"),
_("VLC could not open the decoder module.") );
return NULL;
}
return NULL;
}
- if( p_input->p_sout && p_input->input.b_can_pace_control &&
+ if( p_input->p->p_sout && p_input->p->input.b_can_pace_control &&
!b_force_decoder )
{
msg_Dbg( p_input, "stream out mode -> no decoder thread" );
if( vlc_thread_create( p_dec, "decoder", DecoderThread,
i_priority, VLC_FALSE ) )
{
- msg_Err( p_dec, "cannot spawn decoder thread \"%s\"",
- p_dec->p_module->psz_object_name );
+ msg_Err( p_dec, "cannot spawn decoder thread" );
module_Unneed( p_dec, p_dec->p_module );
DeleteDecoder( p_dec );
vlc_object_destroy( p_dec );
*/
void input_DecoderDelete( decoder_t *p_dec )
{
- p_dec->b_die = VLC_TRUE;
+ vlc_object_kill( p_dec );
if( p_dec->p_owner->b_own_thread )
{
{
if( p_dec->p_owner->b_own_thread )
{
- if( p_dec->p_owner->p_input->b_out_pace_control )
+ if( p_dec->p_owner->p_input->p->b_out_pace_control )
{
/* FIXME !!!!! */
while( !p_dec->b_die && !p_dec->b_error &&
}
}
-void input_DecoderDiscontinuity( decoder_t * p_dec )
+void input_DecoderDiscontinuity( decoder_t * p_dec, vlc_bool_t b_flush )
{
block_t *p_null;
/* Empty the fifo */
- if( p_dec->p_owner->b_own_thread )
- {
+ if( p_dec->p_owner->b_own_thread && b_flush )
block_FifoEmpty( p_dec->p_owner->p_fifo );
- }
/* Send a special block */
p_null = block_New( p_dec, 128 );
p_null->i_flags |= BLOCK_FLAG_DISCONTINUITY;
+ /* FIXME check for p_packetizer or b_packitized from es_format_t of input ? */
+ if( p_dec->p_owner->p_packetizer && b_flush )
+ p_null->i_flags |= BLOCK_FLAG_CORRUPTED;
memset( p_null->p_buffer, 0, p_null->i_buffer );
input_DecoderDecode( p_dec, p_null );
return VLC_TRUE;
}
-void input_DecoderPreroll( decoder_t *p_dec, int64_t i_preroll_end )
-{
- p_dec->p_owner->i_preroll_end = i_preroll_end;
-}
-
-#if 0
-/**
- * Create a NULL packet for padding in case of a data loss
- *
- * \param p_input the input thread
- * \param p_es es descriptor
- * \return nothing
- */
-static void input_NullPacket( input_thread_t * p_input,
- es_descriptor_t * p_es )
-{
-#if 0
- block_t *p_block = block_New( p_input, PADDING_PACKET_SIZE );
- if( p_block )
- {
- memset( p_block->p_buffer, 0, PADDING_PACKET_SIZE );
- p_block->i_flags |= BLOCK_FLAG_DISCONTINUITY;
-
- block_FifoPut( p_es->p_dec->p_owner->p_fifo, p_block );
- }
-#endif
-}
-
-/**
- * Send a NULL packet to the decoders
- *
- * \param p_input the input thread
- * \return nothing
- */
-void input_EscapeDiscontinuity( input_thread_t * p_input )
-{
-#if 0
- unsigned int i_es, i;
-
- for( i_es = 0; i_es < p_input->stream.i_selected_es_number; i_es++ )
- {
- es_descriptor_t * p_es = p_input->stream.pp_selected_es[i_es];
-
- if( p_es->p_dec != NULL )
- {
- for( i = 0; i < PADDING_PACKET_NUMBER; i++ )
- {
- input_NullPacket( p_input, p_es );
- }
- }
- }
-#endif
-}
-
-/**
- * Send a NULL packet to the audio decoders
- *
- * \param p_input the input thread
- * \return nothing
- */
-void input_EscapeAudioDiscontinuity( input_thread_t * p_input )
-{
-#if 0
- unsigned int i_es, i;
-
- for( i_es = 0; i_es < p_input->stream.i_selected_es_number; i_es++ )
- {
- es_descriptor_t * p_es = p_input->stream.pp_selected_es[i_es];
-
- if( p_es->p_dec != NULL && p_es->i_cat == AUDIO_ES )
- {
- for( i = 0; i < PADDING_PACKET_NUMBER; i++ )
- {
- input_NullPacket( p_input, p_es );
- }
- }
- }
-#endif
-}
-#endif
-
/**
* Create a decoder object
*
p_dec->p_owner->p_vout = NULL;
p_dec->p_owner->p_spu_vout = NULL;
p_dec->p_owner->i_spu_channel = 0;
- p_dec->p_owner->p_sout = p_input->p_sout;
+ p_dec->p_owner->p_sout = p_input->p->p_sout;
p_dec->p_owner->p_sout_input = NULL;
p_dec->p_owner->p_packetizer = NULL;
}
}
+ /* Copy ourself the input replay gain */
+ if( fmt->i_cat == AUDIO_ES )
+ {
+ int i;
+ for( i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
+ {
+ if( !p_dec->fmt_out.audio_replay_gain.pb_peak[i] )
+ {
+ p_dec->fmt_out.audio_replay_gain.pb_peak[i] = fmt->audio_replay_gain.pb_peak[i];
+ p_dec->fmt_out.audio_replay_gain.pf_peak[i] = fmt->audio_replay_gain.pf_peak[i];
+ }
+ if( !p_dec->fmt_out.audio_replay_gain.pb_gain[i] )
+ {
+ p_dec->fmt_out.audio_replay_gain.pb_gain[i] = fmt->audio_replay_gain.pb_gain[i];
+ p_dec->fmt_out.audio_replay_gain.pf_gain[i] = fmt->audio_replay_gain.pf_gain[i];
+ }
+ }
+ }
return p_dec;
}
return 0;
}
+static inline void DecoderUpdatePreroll( int64_t *pi_preroll, const block_t *p )
+{
+ if( p->i_flags & (BLOCK_FLAG_PREROLL|BLOCK_FLAG_DISCONTINUITY) )
+ *pi_preroll = INT64_MAX;
+ else if( p->i_pts > 0 )
+ *pi_preroll = __MIN( *pi_preroll, p->i_pts );
+ else if( p->i_dts > 0 )
+ *pi_preroll = __MIN( *pi_preroll, p->i_dts );
+}
+static void DecoderDecodeAudio( decoder_t *p_dec, block_t *p_block )
+{
+ input_thread_t *p_input = p_dec->p_owner->p_input;
+ const int i_rate = p_block->i_rate;
+ aout_buffer_t *p_aout_buf;
+
+ while( (p_aout_buf = p_dec->pf_decode_audio( p_dec, &p_block )) )
+ {
+ vlc_mutex_lock( &p_input->p->counters.counters_lock );
+ stats_UpdateInteger( p_dec, p_input->p->counters.p_decoded_audio, 1, NULL );
+ vlc_mutex_unlock( &p_input->p->counters.counters_lock );
+
+ if( p_aout_buf->start_date < p_dec->p_owner->i_preroll_end )
+ {
+ aout_DecDeleteBuffer( p_dec->p_owner->p_aout,
+ p_dec->p_owner->p_aout_input, p_aout_buf );
+ continue;
+ }
+
+ if( p_dec->p_owner->i_preroll_end > 0 )
+ {
+ /* FIXME TODO flush audio output (don't know how to do that) */
+ msg_Dbg( p_dec, "End of audio preroll" );
+ p_dec->p_owner->i_preroll_end = -1;
+ }
+ aout_DecPlay( p_dec->p_owner->p_aout,
+ p_dec->p_owner->p_aout_input,
+ p_aout_buf, i_rate );
+ }
+}
+static void VoutDisplayedPicture( vout_thread_t *p_vout, picture_t *p_pic )
+{
+ vlc_mutex_lock( &p_vout->picture_lock );
+
+ if( p_pic->i_status == READY_PICTURE )
+ {
+ /* Grr cannot destroy ready picture by myself so be sure vout won't like it */
+ p_pic->date = 1;
+ }
+ else if( p_pic->i_refcount > 0 )
+ {
+ p_pic->i_status = DISPLAYED_PICTURE;
+ }
+ else
+ {
+ p_pic->i_status = DESTROYED_PICTURE;
+ p_vout->i_heap_size--;
+ }
+
+ vlc_mutex_unlock( &p_vout->picture_lock );
+}
+static void VoutFlushPicture( vout_thread_t *p_vout )
+{
+ int i;
+ vlc_mutex_lock( &p_vout->picture_lock );
+ for( i = 0; i < p_vout->render.i_pictures; i++ )
+ {
+ picture_t *p_pic = p_vout->render.pp_picture[i];
+
+ if( p_pic->i_status == READY_PICTURE ||
+ p_pic->i_status == DISPLAYED_PICTURE )
+ {
+ /* We cannot change picture status if it is in READY_PICTURE state,
+ * Just make sure they won't be displayed */
+ p_pic->date = 1;
+ }
+ }
+ vlc_mutex_unlock( &p_vout->picture_lock );
+}
+static void DecoderDecodeVideo( decoder_t *p_dec, block_t *p_block )
+{
+ input_thread_t *p_input = p_dec->p_owner->p_input;
+ picture_t *p_pic;
+
+ while( (p_pic = p_dec->pf_decode_video( p_dec, &p_block )) )
+ {
+ vlc_mutex_lock( &p_input->p->counters.counters_lock );
+ stats_UpdateInteger( p_dec, p_input->p->counters.p_decoded_video, 1, NULL );
+ vlc_mutex_unlock( &p_input->p->counters.counters_lock );
+
+ if( p_pic->date < p_dec->p_owner->i_preroll_end )
+ {
+ VoutDisplayedPicture( p_dec->p_owner->p_vout, p_pic );
+ continue;
+ }
+
+ if( p_dec->p_owner->i_preroll_end > 0 )
+ {
+ msg_Dbg( p_dec, "End of video preroll" );
+ if( p_dec->p_owner->p_vout )
+ VoutFlushPicture( p_dec->p_owner->p_vout );
+ /* */
+ p_dec->p_owner->i_preroll_end = -1;
+ }
+
+ vout_DatePicture( p_dec->p_owner->p_vout, p_pic,
+ p_pic->date );
+ vout_DisplayPicture( p_dec->p_owner->p_vout, p_pic );
+ }
+}
+
/**
* Decode a block
*
*/
static int DecoderDecode( decoder_t *p_dec, block_t *p_block )
{
- int i_rate = p_block ? p_block->i_rate : 1000;
+ decoder_owner_sys_t *p_sys = (decoder_owner_sys_t *)p_dec->p_owner;
+ const int i_rate = p_block ? p_block->i_rate : INPUT_RATE_DEFAULT;
if( p_block && p_block->i_buffer <= 0 )
{
/* For now it's enough, as only sout inpact on this flag */
if( p_dec->p_owner->p_sout->i_out_pace_nocontrol > 0 &&
- p_dec->p_owner->p_input->b_out_pace_control )
+ p_dec->p_owner->p_input->p->b_out_pace_control )
{
msg_Dbg( p_dec, "switching to sync mode" );
- p_dec->p_owner->p_input->b_out_pace_control = VLC_FALSE;
+ p_dec->p_owner->p_input->p->b_out_pace_control = VLC_FALSE;
}
else if( p_dec->p_owner->p_sout->i_out_pace_nocontrol <= 0 &&
- !p_dec->p_owner->p_input->b_out_pace_control )
+ !p_dec->p_owner->p_input->p->b_out_pace_control )
{
msg_Dbg( p_dec, "switching to async mode" );
- p_dec->p_owner->p_input->b_out_pace_control = VLC_TRUE;
+ p_dec->p_owner->p_input->p->b_out_pace_control = VLC_TRUE;
}
}
}
else if( p_dec->fmt_in.i_cat == AUDIO_ES )
{
- aout_buffer_t *p_aout_buf;
+ DecoderUpdatePreroll( &p_dec->p_owner->i_preroll_end, p_block );
if( p_dec->p_owner->p_packetizer )
{
{
if( p_packetizer->fmt_out.i_extra && !p_dec->fmt_in.i_extra )
{
- p_dec->fmt_in.i_extra = p_packetizer->fmt_out.i_extra;
- p_dec->fmt_in.p_extra = malloc( p_dec->fmt_in.i_extra );
- memcpy( p_dec->fmt_in.p_extra,
- p_packetizer->fmt_out.p_extra,
- p_dec->fmt_in.i_extra );
+ es_format_Clean( &p_dec->fmt_in );
+ es_format_Copy( &p_dec->fmt_in, &p_packetizer->fmt_out );
}
while( p_packetized_block )
p_packetized_block->p_next = NULL;
p_packetized_block->i_rate = i_rate;
- while( (p_aout_buf = p_dec->pf_decode_audio( p_dec,
- &p_packetized_block )) )
- {
- input_thread_t *p_i =(input_thread_t*)(p_dec->p_parent);
- vlc_mutex_lock( &p_i->counters.counters_lock );
- stats_UpdateInteger( p_dec,
- p_i->counters.p_decoded_audio, 1, NULL );
- vlc_mutex_unlock( &p_i->counters.counters_lock );
-
- /* FIXME the best would be to handle the case
- * start_date < preroll < end_date
- * but that's not easy with non raw audio stream */
- if( p_dec->p_owner->i_preroll_end > 0 &&
- p_aout_buf->start_date < p_dec->p_owner->i_preroll_end )
- {
- aout_DecDeleteBuffer( p_dec->p_owner->p_aout,
- p_dec->p_owner->p_aout_input, p_aout_buf );
- }
- else
- {
- p_dec->p_owner->i_preroll_end = -1;
- aout_DecPlay( p_dec->p_owner->p_aout,
- p_dec->p_owner->p_aout_input,
- p_aout_buf );
- }
- }
+ DecoderDecodeAudio( p_dec, p_packetized_block );
p_packetized_block = p_next;
}
}
}
- else while( (p_aout_buf = p_dec->pf_decode_audio( p_dec, &p_block )) )
+ else
{
- input_thread_t *p_i = (input_thread_t*)(p_dec->p_parent);
- vlc_mutex_lock( &p_i->counters.counters_lock );
- stats_UpdateInteger( p_dec,
- p_i->counters.p_decoded_audio, 1, NULL );
- vlc_mutex_unlock( &p_i->counters.counters_lock );
-
- if( p_dec->p_owner->i_preroll_end > 0 &&
- p_aout_buf->start_date < p_dec->p_owner->i_preroll_end )
- {
- aout_DecDeleteBuffer( p_dec->p_owner->p_aout,
- p_dec->p_owner->p_aout_input, p_aout_buf );
- }
- else
- {
- p_dec->p_owner->i_preroll_end = -1;
- aout_DecPlay( p_dec->p_owner->p_aout,
- p_dec->p_owner->p_aout_input,
- p_aout_buf );
- }
+ DecoderDecodeAudio( p_dec, p_block );
}
}
else if( p_dec->fmt_in.i_cat == VIDEO_ES )
{
- picture_t *p_pic;
+ DecoderUpdatePreroll( &p_dec->p_owner->i_preroll_end, p_block );
if( p_dec->p_owner->p_packetizer )
{
{
if( p_packetizer->fmt_out.i_extra && !p_dec->fmt_in.i_extra )
{
- p_dec->fmt_in.i_extra = p_packetizer->fmt_out.i_extra;
- p_dec->fmt_in.p_extra = malloc( p_dec->fmt_in.i_extra );
- memcpy( p_dec->fmt_in.p_extra,
- p_packetizer->fmt_out.p_extra,
- p_dec->fmt_in.i_extra );
+ es_format_Clean( &p_dec->fmt_in );
+ es_format_Copy( &p_dec->fmt_in, &p_packetizer->fmt_out );
}
while( p_packetized_block )
p_packetized_block->p_next = NULL;
p_packetized_block->i_rate = i_rate;
- while( (p_pic = p_dec->pf_decode_video( p_dec,
- &p_packetized_block )) )
- {
- input_thread_t *p_i =(input_thread_t*)(p_dec->p_parent);
- vlc_mutex_lock( &p_i->counters.counters_lock );
- stats_UpdateInteger( p_dec,
- p_i->counters.p_decoded_video, 1, NULL );
- vlc_mutex_unlock( &p_i->counters.counters_lock );
-
- if( p_dec->p_owner->i_preroll_end > 0 &&
- p_pic->date < p_dec->p_owner->i_preroll_end )
- {
- vout_DestroyPicture( p_dec->p_owner->p_vout, p_pic );
- }
- else
- {
- p_dec->p_owner->i_preroll_end = -1;
- vout_DatePicture( p_dec->p_owner->p_vout, p_pic,
- p_pic->date );
- vout_DisplayPicture( p_dec->p_owner->p_vout, p_pic );
- }
- }
+ DecoderDecodeVideo( p_dec, p_packetized_block );
p_packetized_block = p_next;
}
}
}
- else while( (p_pic = p_dec->pf_decode_video( p_dec, &p_block )) )
+ else
{
- input_thread_t *p_i = (input_thread_t*)(p_dec->p_parent);
- vlc_mutex_lock( &p_i->counters.counters_lock );
- stats_UpdateInteger( p_dec,
- p_i->counters.p_decoded_video, 1, NULL );
- vlc_mutex_unlock( &p_i->counters.counters_lock );
-
- if( p_dec->p_owner->i_preroll_end > 0 &&
- p_pic->date < p_dec->p_owner->i_preroll_end )
- {
- vout_DestroyPicture( p_dec->p_owner->p_vout, p_pic );
- }
- else
- {
- p_dec->p_owner->i_preroll_end = -1;
- vout_DatePicture( p_dec->p_owner->p_vout, p_pic, p_pic->date );
- vout_DisplayPicture( p_dec->p_owner->p_vout, p_pic );
- }
+ DecoderDecodeVideo( p_dec, p_block );
}
}
else if( p_dec->fmt_in.i_cat == SPU_ES )
{
+ input_thread_t *p_input = p_dec->p_owner->p_input;
vout_thread_t *p_vout;
subpicture_t *p_spu;
+
+ DecoderUpdatePreroll( &p_dec->p_owner->i_preroll_end, p_block );
+
while( (p_spu = p_dec->pf_decode_sub( p_dec, &p_block ) ) )
{
- input_thread_t *p_i = (input_thread_t*)(p_dec->p_parent);
- vlc_mutex_lock( &p_i->counters.counters_lock );
- stats_UpdateInteger( p_dec,
- p_i->counters.p_decoded_sub, 1, NULL );
- vlc_mutex_unlock( &p_i->counters.counters_lock );
-
- if( p_dec->p_owner->i_preroll_end > 0 &&
- p_spu->i_start < p_dec->p_owner->i_preroll_end &&
- ( p_spu->i_stop <= 0 || p_spu->i_stop <= p_dec->p_owner->i_preroll_end ) )
- {
- spu_DestroySubpicture( p_dec->p_owner->p_vout->p_spu, p_spu );
- continue;
- }
+ vlc_mutex_lock( &p_input->p->counters.counters_lock );
+ stats_UpdateInteger( p_dec, p_input->p->counters.p_decoded_sub, 1, NULL );
+ vlc_mutex_unlock( &p_input->p->counters.counters_lock );
- p_dec->p_owner->i_preroll_end = -1;
p_vout = vlc_object_find( p_dec, VLC_OBJECT_VOUT, FIND_ANYWHERE );
- if( p_vout )
+ if( p_vout && p_sys->p_spu_vout == p_vout )
{
- spu_DisplaySubpicture( p_vout->p_spu, p_spu );
- vlc_object_release( p_vout );
+ /* Prerool does not work very well with subtitle */
+ if( p_spu->i_start < p_dec->p_owner->i_preroll_end &&
+ ( p_spu->i_stop <= 0 || p_spu->i_stop < p_dec->p_owner->i_preroll_end ) )
+ spu_DestroySubpicture( p_vout->p_spu, p_spu );
+ else
+ spu_DisplaySubpicture( p_vout->p_spu, p_spu );
+ }
+ else
+ {
+ msg_Warn( p_dec, "no vout found, leaking subpicture" );
}
+ if( p_vout )
+ vlc_object_release( p_vout );
}
}
else
}
p_sys->p_aout_input =
- aout_DecNew( p_dec, &p_sys->p_aout, &format );
+ aout_DecNew( p_dec, &p_sys->p_aout, &format, &p_dec->fmt_out.audio_replay_gain );
if( p_sys->p_aout_input == NULL )
{
msg_Err( p_dec, "failed to create audio output" );
static void vout_del_buffer( decoder_t *p_dec, picture_t *p_pic )
{
- vout_DestroyPicture( p_dec->p_owner->p_vout, p_pic );
+ VoutDisplayedPicture( p_dec->p_owner->p_vout, p_pic );
}
static void vout_link_picture( decoder_t *p_dec, picture_t *p_pic )
projects / vlc / blobdiff