#include <vlc_plugin.h>
#include <vlc_codec.h>
#include <vlc_aout.h>
+#include <vlc_modules.h>
#include <assert.h>
#include <vlc_block_helper.h>
+#include "../packetizer/packetizer_helper.h"
+
/*****************************************************************************
* decoder_sys_t : decoder descriptor
*****************************************************************************/
bool b_discontinuity;
};
-enum {
-
- STATE_NOSYNC,
- STATE_SYNC,
- STATE_HEADER,
- STATE_NEXT_SYNC,
- STATE_GET_DATA,
- STATE_SEND_DATA
-};
-
/* This isn't the place to put mad-specific stuff. However, it makes the
* mad plug-in's life much easier if we put 8 extra bytes at the end of the
- * buffer, because that way it doesn't have to copy the aout_buffer_t to a
- * bigger buffer. This has no implication on other plug-ins, and we only
- * lose 8 bytes per frame. --Meuuh */
+ * buffer, because that way it doesn't have to copy the block_t to a bigger
+ * buffer. This has no implication on other plug-ins, and we only lose 8 bytes
+ * per frame. --Meuuh */
#define MAD_BUFFER_GUARD 8
#define MPGA_HEADER_SIZE 4
static int OpenDecoder ( vlc_object_t * );
static int OpenPacketizer( vlc_object_t * );
static void CloseDecoder ( vlc_object_t * );
-static void *DecodeBlock ( decoder_t *, block_t ** );
+static block_t *DecodeBlock ( decoder_t *, block_t ** );
-static uint8_t *GetOutBuffer ( decoder_t *, block_t ** );
-static aout_buffer_t *GetAoutBuffer( decoder_t * );
-static block_t *GetSoutBuffer( decoder_t * );
+static uint8_t *GetOutBuffer ( decoder_t *, block_t ** );
+static block_t *GetAoutBuffer( decoder_t * );
+static block_t *GetSoutBuffer( decoder_t * );
static int SyncInfo( uint32_t i_header, unsigned int * pi_channels,
unsigned int * pi_channels_conf,
set_description( N_("MPEG audio layer I/II/III decoder") )
set_category( CAT_INPUT )
set_subcategory( SUBCAT_INPUT_ACODEC )
-#if defined(UNDER_CE)
- set_capability( "decoder", 5 )
-#else
set_capability( "decoder", 100 )
-#endif
set_callbacks( OpenDecoder, CloseDecoder )
add_submodule ()
p_sys->b_packetizer = false;
p_sys->i_state = STATE_NOSYNC;
date_Set( &p_sys->end_date, 0 );
- p_sys->bytestream = block_BytestreamInit();
+ block_BytestreamInit( &p_sys->bytestream );
p_sys->i_pts = VLC_TS_INVALID;
p_sys->b_discontinuity = false;
p_dec->fmt_out.audio.i_rate = 0; /* So end_date gets initialized */
/* Set callback */
- p_dec->pf_decode_audio = (aout_buffer_t *(*)(decoder_t *, block_t **))
- DecodeBlock;
- p_dec->pf_packetize = (block_t *(*)(decoder_t *, block_t **))
- DecodeBlock;
+ p_dec->pf_decode_audio = DecodeBlock;
+ p_dec->pf_packetize = DecodeBlock;
/* Start with the minimum size for a free bitrate frame */
p_sys->i_free_frame_size = MPGA_HEADER_SIZE;
****************************************************************************
* This function is called just after the thread is launched.
****************************************************************************/
-static void *DecodeBlock( decoder_t *p_dec, block_t **pp_block )
+static block_t *DecodeBlock( decoder_t *p_dec, block_t **pp_block )
{
decoder_sys_t *p_sys = p_dec->p_sys;
uint8_t p_header[MAD_BUFFER_GUARD];
}
else
{
- aout_buffer_t *p_aout_buffer = GetAoutBuffer( p_dec );
+ block_t *p_aout_buffer = GetAoutBuffer( p_dec );
p_buf = p_aout_buffer ? p_aout_buffer->p_buffer : NULL;
*pp_out_buffer = p_aout_buffer;
}
/*****************************************************************************
* GetAoutBuffer:
*****************************************************************************/
-static aout_buffer_t *GetAoutBuffer( decoder_t *p_dec )
+static block_t *GetAoutBuffer( decoder_t *p_dec )
{
decoder_sys_t *p_sys = p_dec->p_sys;
- aout_buffer_t *p_buf;
+ block_t *p_buf;
p_buf = decoder_NewAudioBuffer( p_dec, p_sys->i_frame_length );
if( p_buf == NULL ) return NULL;
};
int i_version, i_mode, i_emphasis;
- bool b_padding, b_mpeg_2_5, b_crc;
+ bool b_padding, b_mpeg_2_5;
int i_frame_size = 0;
int i_bitrate_index, i_samplerate_index;
int i_max_bit_rate;
b_mpeg_2_5 = 1 - ((i_header & 0x100000) >> 20);
i_version = 1 - ((i_header & 0x80000) >> 19);
*pi_layer = 4 - ((i_header & 0x60000) >> 17);
- b_crc = !((i_header >> 16) & 0x01);
+ //bool b_crc = !((i_header >> 16) & 0x01);
i_bitrate_index = (i_header & 0xf000) >> 12;
i_samplerate_index = (i_header & 0xc00) >> 10;
b_padding = (i_header & 0x200) >> 9;