Send one buffer per packet/frame.

diff --git a/modules/codec/lpcm.c b/modules/codec/lpcm.c
index 01cbbbc6a63e81f9a209848339b45c2e3c51e78f..f323304c9e93637f34cd82a46e84052c6e659727 100644 (file)
--- a/modules/codec/lpcm.c
+++ b/modules/codec/lpcm.c
@@ -485,7 +485,7 @@ static void CloseEncoder ( vlc_object_t *p_this )
 static block_t *EncoderEncode( encoder_t *p_enc, aout_buffer_t *p_aout_buf )
 {
     encoder_sys_t *p_sys = p_enc->p_sys;
-    block_t *p_block = NULL;
+    block_t *p_first_block = NULL, *p_last_block = NULL;
 
     if( !p_aout_buf || !p_aout_buf->i_buffer ) return NULL;
 
@@ -495,10 +495,6 @@ static block_t *EncoderEncode( encoder_t *p_enc, aout_buffer_t *p_aout_buf )
         p_sys->i_frame_samples;
     const int i_frame_size = p_sys->i_frame_samples * p_sys->i_channels * 2 + LPCM_VOB_HEADER_LEN;
 
-    p_block = block_New( p_enc, i_num_frames * i_frame_size );
-    if( !p_block )
-        return NULL;
-
     uint8_t i_freq_code = 0;
 
     switch( p_sys->i_rate ) {
@@ -520,7 +516,11 @@ static block_t *EncoderEncode( encoder_t *p_enc, aout_buffer_t *p_aout_buf )
 
     for ( int i = 0; i < i_num_frames; ++i )
     {
-        uint8_t *frame = (uint8_t *)p_block->p_buffer + i * i_frame_size;
+        block_t *p_block = block_New( p_enc, i_frame_size );
+        if( !p_block )
+            return NULL;
+
+        uint8_t *frame = (uint8_t *)p_block->p_buffer;
         frame[0] = 1;  /* one frame in packet */
         frame[1] = 0;
         frame[2] = 0;  /* no first access unit */
@@ -538,6 +538,18 @@ static block_t *EncoderEncode( encoder_t *p_enc, aout_buffer_t *p_aout_buf )
         p_sys->i_frame_num++;
         p_sys->i_buffer_used = 0;
         i_bytes_consumed += i_consume_bytes;
+
+        /* 
+         * The pts is strictly not correct if we have samples kept from
+         * a previous buffer, but the frames are so small it should be OK.
+         */
+        p_block->i_dts = p_block->i_pts = p_aout_buf->i_pts + i * p_sys->i_frame_samples * CLOCK_FREQ / p_sys->i_rate;
+        p_block->i_length = p_sys->i_frame_samples * CLOCK_FREQ / p_sys->i_rate;
+        
+        if( !p_first_block )
+            p_first_block = p_last_block = p_block;
+        else
+            block_ChainLastAppend( &p_last_block, p_block );
     }
 
     memcpy( p_sys->p_buffer,
@@ -545,14 +557,7 @@ static block_t *EncoderEncode( encoder_t *p_enc, aout_buffer_t *p_aout_buf )
             i_leftover_samples * p_sys->i_channels * 2 );
     p_sys->i_buffer_used = i_leftover_samples;
 
-    /* 
-     * The pts is strictly not correct if we have samples kept from
-     * a previous buffer, but the frames are so small it should be OK.
-     */
-    p_block->i_dts = p_block->i_pts = p_aout_buf->i_pts;
-    p_block->i_length = (int64_t)i_num_frames * p_sys->i_frame_samples * CLOCK_FREQ / p_sys->i_rate;
-
-    return p_block;
+    return p_first_block;
 }
 
 /*****************************************************************************