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authortiter <[email protected]>2006-03-16 06:58:39 +0000
committertiter <[email protected]>2006-03-16 06:58:39 +0000
commit47765593ae5f554e3e6e0e41d32c3d300bf537d3 (patch)
tree94ac3874dde28294fbab23ba101daa8f2892fe5a /libhb/enclame.c
parenta024a7dcf406dbc621c0765469a61dbc1983e0ed (diff)
Structural changes, in order to eventually be able to compile HB
without certain encoders git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@34 b64f7644-9d1e-0410-96f1-a4d463321fa5
Diffstat (limited to 'libhb/enclame.c')
-rw-r--r--libhb/enclame.c87
1 files changed, 40 insertions, 47 deletions
diff --git a/libhb/enclame.c b/libhb/enclame.c
index 19014ac26..f663e62eb 100644
--- a/libhb/enclame.c
+++ b/libhb/enclame.c
@@ -8,12 +8,22 @@
#include "lame/lame.h"
-struct hb_work_object_s
+int enclameInit( hb_work_object_t *, hb_job_t * );
+int enclameWork( hb_work_object_t *, hb_buffer_t **, hb_buffer_t ** );
+void enclameClose( hb_work_object_t * );
+
+hb_work_object_t hb_enclame =
{
- HB_WORK_COMMON;
+ WORK_ENCLAME,
+ "MP3 encoder (libmp3lame)",
+ enclameInit,
+ enclameWork,
+ enclameClose
+};
+struct hb_work_private_s
+{
hb_job_t * job;
- hb_audio_t * audio;
/* LAME handle */
lame_global_flags * lame;
@@ -26,44 +36,29 @@ struct hb_work_object_s
int64_t pts;
};
-/***********************************************************************
- * Local prototypes
- **********************************************************************/
-static void Close( hb_work_object_t ** _w );
-static int Work( hb_work_object_t * w, hb_buffer_t ** buf_in,
- hb_buffer_t ** buf_out );
-
-/***********************************************************************
- * hb_work_enclame_init
- ***********************************************************************
- *
- **********************************************************************/
-hb_work_object_t * hb_work_enclame_init( hb_job_t * job, hb_audio_t * audio )
+int enclameInit( hb_work_object_t * w, hb_job_t * job )
{
- hb_work_object_t * w = calloc( sizeof( hb_work_object_t ), 1 );
- w->name = strdup( "MP3 encoder (libmp3lame)" );
- w->work = Work;
- w->close = Close;
+ hb_work_private_t * pv = calloc( 1, sizeof( hb_work_private_t ) );
+ w->private_data = pv;
- w->job = job;
- w->audio = audio;
+ pv->job = job;
hb_log( "enclame: opening libmp3lame" );
- w->lame = lame_init();
- lame_set_brate( w->lame, job->abitrate );
- lame_set_in_samplerate( w->lame, job->arate );
- lame_set_out_samplerate( w->lame, job->arate );
- lame_init_params( w->lame );
+ pv->lame = lame_init();
+ lame_set_brate( pv->lame, job->abitrate );
+ lame_set_in_samplerate( pv->lame, job->arate );
+ lame_set_out_samplerate( pv->lame, job->arate );
+ lame_init_params( pv->lame );
- w->input_samples = 1152 * 2;
- w->output_bytes = LAME_MAXMP3BUFFER;
- w->buf = malloc( w->input_samples * sizeof( float ) );
+ pv->input_samples = 1152 * 2;
+ pv->output_bytes = LAME_MAXMP3BUFFER;
+ pv->buf = malloc( pv->input_samples * sizeof( float ) );
- w->list = hb_list_init();
- w->pts = -1;
+ pv->list = hb_list_init();
+ pv->pts = -1;
- return w;
+ return 0;
}
/***********************************************************************
@@ -71,12 +66,8 @@ hb_work_object_t * hb_work_enclame_init( hb_job_t * job, hb_audio_t * audio )
***********************************************************************
*
**********************************************************************/
-static void Close( hb_work_object_t ** _w )
+void enclameClose( hb_work_object_t * w )
{
- hb_work_object_t * w = *_w;
- free( w->name );
- free( w );
- *_w = NULL;
}
/***********************************************************************
@@ -86,28 +77,29 @@ static void Close( hb_work_object_t ** _w )
**********************************************************************/
static hb_buffer_t * Encode( hb_work_object_t * w )
{
+ hb_work_private_t * pv = w->private_data;
hb_buffer_t * buf;
int16_t samples_s16[1152 * 2];
uint64_t pts;
int pos, i;
- if( hb_list_bytes( w->list ) < w->input_samples * sizeof( float ) )
+ if( hb_list_bytes( pv->list ) < pv->input_samples * sizeof( float ) )
{
return NULL;
}
- hb_list_getbytes( w->list, w->buf, w->input_samples * sizeof( float ),
+ hb_list_getbytes( pv->list, pv->buf, pv->input_samples * sizeof( float ),
&pts, &pos);
for( i = 0; i < 1152 * 2; i++ )
{
- samples_s16[i] = ((float*) w->buf)[i];
+ samples_s16[i] = ((float*) pv->buf)[i];
}
- buf = hb_buffer_init( w->output_bytes );
- buf->start = pts + 90000 * pos / 2 / sizeof( float ) / w->job->arate;
- buf->stop = buf->start + 90000 * 1152 / w->job->arate;
- buf->size = lame_encode_buffer_interleaved( w->lame, samples_s16,
+ buf = hb_buffer_init( pv->output_bytes );
+ buf->start = pts + 90000 * pos / 2 / sizeof( float ) / pv->job->arate;
+ buf->stop = buf->start + 90000 * 1152 / pv->job->arate;
+ buf->size = lame_encode_buffer_interleaved( pv->lame, samples_s16,
1152, buf->data, LAME_MAXMP3BUFFER );
buf->key = 1;
@@ -133,12 +125,13 @@ static hb_buffer_t * Encode( hb_work_object_t * w )
***********************************************************************
*
**********************************************************************/
-static int Work( hb_work_object_t * w, hb_buffer_t ** buf_in,
+int enclameWork( hb_work_object_t * w, hb_buffer_t ** buf_in,
hb_buffer_t ** buf_out )
{
+ hb_work_private_t * pv = w->private_data;
hb_buffer_t * buf;
- hb_list_add( w->list, *buf_in );
+ hb_list_add( pv->list, *buf_in );
*buf_in = NULL;
*buf_out = buf = Encode( w );