diff options
Diffstat (limited to 'libhb/muxcommon.c')
| -rw-r--r-- | libhb/muxcommon.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/libhb/muxcommon.c b/libhb/muxcommon.c index 34836b6cb..05f49d40f 100644 --- a/libhb/muxcommon.c +++ b/libhb/muxcommon.c @@ -6,6 +6,8 @@ #include "hb.h" +#define MAX_BUFFERING (1024*1024*50) + struct hb_mux_object_s { HB_MUX_COMMON; @@ -25,6 +27,7 @@ typedef struct uint64_t frames; uint64_t bytes; mux_fifo_t mf; + int buffered_size; } hb_track_t; typedef struct @@ -105,16 +108,9 @@ static void add_mux_track( hb_mux_t *mux, hb_mux_data_t *mux_data, static int mf_full( hb_track_t * track ) { - uint32_t mask = track->mf.flen - 1; - uint32_t in = track->mf.in; + if ( track->buffered_size > MAX_BUFFERING ) + return 1; - if ( ( ( in + 1 ) & mask ) == ( track->mf.out & mask ) ) - { - if ( track->mf.flen >= 256 ) - { - return 1; - } - } return 0; } @@ -124,12 +120,9 @@ static void mf_push( hb_mux_t * mux, int tk, hb_buffer_t *buf ) uint32_t mask = track->mf.flen - 1; uint32_t in = track->mf.in; - if ( ( ( in + 2 ) & mask ) == ( track->mf.out & mask ) ) + if ( track->buffered_size > MAX_BUFFERING ) { - if ( track->mf.flen >= 256 ) - { - mux->rdy = mux->allRdy; - } + mux->rdy = mux->allRdy; } if ( ( ( in + 1 ) & mask ) == ( track->mf.out & mask ) ) { @@ -159,6 +152,7 @@ static void mf_push( hb_mux_t * mux, int tk, hb_buffer_t *buf ) } track->mf.fifo[in & mask] = buf; track->mf.in = in + 1; + track->buffered_size += buf->alloc; } static hb_buffer_t *mf_pull( hb_track_t *track ) @@ -169,6 +163,8 @@ static hb_buffer_t *mf_pull( hb_track_t *track ) // the fifo isn't empty b = track->mf.fifo[track->mf.out & (track->mf.flen - 1)]; ++track->mf.out; + + track->buffered_size -= b->alloc; } return b; } @@ -370,7 +366,12 @@ void muxClose( hb_work_object_t * w ) for( i = 0; i < mux->ntracks; ++i ) { + hb_buffer_t * b; track = mux->track[i]; + while ( (b = mf_pull( track )) != NULL ) + { + hb_buffer_close( &b ); + } if( track->mux_data ) { free( track->mux_data ); |