/*
* MPEG1/2 muxer
- * Copyright (c) 2000, 2001, 2002 Fabrice Bellard.
+ * Copyright (c) 2000, 2001, 2002 Fabrice Bellard
*
* This file is part of FFmpeg.
*
} PacketDesc;
typedef struct {
- AVFifoBuffer fifo;
+ AVFifoBuffer *fifo;
uint8_t id;
int max_buffer_size; /* in bytes */
int buffer_index;
int video_bitrate;
s->packet_number = 0;
- s->is_vcd = (ENABLE_MPEG1VCD_MUXER && ctx->oformat == &mpeg1vcd_muxer);
- s->is_svcd = (ENABLE_MPEG2SVCD_MUXER && ctx->oformat == &mpeg2svcd_muxer);
- s->is_mpeg2 = ((ENABLE_MPEG2VOB_MUXER && ctx->oformat == &mpeg2vob_muxer) ||
- (ENABLE_MPEG2DVD_MUXER && ctx->oformat == &mpeg2dvd_muxer) ||
- (ENABLE_MPEG2SVCD_MUXER && ctx->oformat == &mpeg2svcd_muxer));
- s->is_dvd = (ENABLE_MPEG2DVD_MUXER && ctx->oformat == &mpeg2dvd_muxer);
+ s->is_vcd = (CONFIG_MPEG1VCD_MUXER && ctx->oformat == &mpeg1vcd_muxer);
+ s->is_svcd = (CONFIG_MPEG2SVCD_MUXER && ctx->oformat == &mpeg2svcd_muxer);
+ s->is_mpeg2 = ((CONFIG_MPEG2VOB_MUXER && ctx->oformat == &mpeg2vob_muxer) ||
+ (CONFIG_MPEG2DVD_MUXER && ctx->oformat == &mpeg2dvd_muxer) ||
+ (CONFIG_MPEG2SVCD_MUXER && ctx->oformat == &mpeg2svcd_muxer));
+ s->is_dvd = (CONFIG_MPEG2DVD_MUXER && ctx->oformat == &mpeg2dvd_muxer);
if(ctx->packet_size)
s->packet_size = ctx->packet_size;
default:
return -1;
}
- av_fifo_init(&stream->fifo, 16);
+ stream->fifo= av_fifo_alloc(16);
}
bitrate = 0;
audio_bitrate = 0;
startcode = 0x100 + id;
}
- stuffing_size = payload_size - av_fifo_size(&stream->fifo);
+ stuffing_size = payload_size - av_fifo_size(stream->fifo);
// first byte does not fit -> reset pts/dts + stuffing
if(payload_size <= trailer_size && pts != AV_NOPTS_VALUE){
}
/* output data */
- assert(payload_size - stuffing_size <= av_fifo_size(&stream->fifo));
- av_fifo_generic_read(&stream->fifo, payload_size - stuffing_size, &put_buffer, ctx->pb);
+ assert(payload_size - stuffing_size <= av_fifo_size(stream->fifo));
+ av_fifo_generic_read(stream->fifo, ctx->pb, payload_size - stuffing_size, &put_buffer);
stream->bytes_to_iframe -= payload_size - stuffing_size;
}else{
payload_size=
for(i=0; i<ctx->nb_streams; i++){
AVStream *st = ctx->streams[i];
StreamInfo *stream = st->priv_data;
- const int avail_data= av_fifo_size(&stream->fifo);
+ const int avail_data= av_fifo_size(stream->fifo);
const int space= stream->max_buffer_size - stream->buffer_index;
int rel_space= 1024*space / stream->max_buffer_size;
PacketDesc *next_pkt= stream->premux_packet;
st = ctx->streams[best_i];
stream = st->priv_data;
- assert(av_fifo_size(&stream->fifo) > 0);
+ assert(av_fifo_size(stream->fifo) > 0);
assert(avail_space >= s->packet_size || ignore_constraints);
//av_log(ctx, AV_LOG_DEBUG, "dts:%f pts:%f scr:%f stream:%d\n", timestamp_packet->dts/90000.0, timestamp_packet->pts/90000.0, scr/90000.0, best_i);
es_size= flush_packet(ctx, best_i, timestamp_packet->pts, timestamp_packet->dts, scr, trailer_size);
}else{
- assert(av_fifo_size(&stream->fifo) == trailer_size);
+ assert(av_fifo_size(stream->fifo) == trailer_size);
es_size= flush_packet(ctx, best_i, AV_NOPTS_VALUE, AV_NOPTS_VALUE, scr, trailer_size);
}
stream->predecode_packet= pkt_desc;
stream->next_packet= &pkt_desc->next;
- if (av_fifo_realloc2(&stream->fifo, av_fifo_size(&stream->fifo) + size) < 0)
+ if (av_fifo_realloc2(stream->fifo, av_fifo_size(stream->fifo) + size) < 0)
return -1;
if (s->is_dvd){
if (is_iframe && (s->packet_number == 0 || (pts - stream->vobu_start_pts >= 36000))) { // min VOBU length 0.4 seconds (mpucoder)
- stream->bytes_to_iframe = av_fifo_size(&stream->fifo);
+ stream->bytes_to_iframe = av_fifo_size(stream->fifo);
stream->align_iframe = 1;
stream->vobu_start_pts = pts;
}
}
- av_fifo_generic_write(&stream->fifo, buf, size, NULL);
+ av_fifo_generic_write(stream->fifo, buf, size, NULL);
for(;;){
int ret= output_packet(ctx, 0);
for(i=0;i<ctx->nb_streams;i++) {
stream = ctx->streams[i]->priv_data;
- assert(av_fifo_size(&stream->fifo) == 0);
- av_fifo_free(&stream->fifo);
+ assert(av_fifo_size(stream->fifo) == 0);
+ av_fifo_free(stream->fifo);
}
return 0;
}
-#ifdef CONFIG_MPEG1SYSTEM_MUXER
+#if CONFIG_MPEG1SYSTEM_MUXER
AVOutputFormat mpeg1system_muxer = {
"mpeg",
NULL_IF_CONFIG_SMALL("MPEG-1 System format"),
mpeg_mux_end,
};
#endif
-#ifdef CONFIG_MPEG1VCD_MUXER
+#if CONFIG_MPEG1VCD_MUXER
AVOutputFormat mpeg1vcd_muxer = {
"vcd",
NULL_IF_CONFIG_SMALL("MPEG-1 System format (VCD)"),
mpeg_mux_end,
};
#endif
-#ifdef CONFIG_MPEG2VOB_MUXER
+#if CONFIG_MPEG2VOB_MUXER
AVOutputFormat mpeg2vob_muxer = {
"vob",
NULL_IF_CONFIG_SMALL("MPEG-2 PS format (VOB)"),
#endif
/* Same as mpeg2vob_mux except that the pack size is 2324 */
-#ifdef CONFIG_MPEG2SVCD_MUXER
+#if CONFIG_MPEG2SVCD_MUXER
AVOutputFormat mpeg2svcd_muxer = {
"svcd",
NULL_IF_CONFIG_SMALL("MPEG-2 PS format (VOB)"),
#endif
/* Same as mpeg2vob_mux except the 'is_dvd' flag is set to produce NAV pkts */
-#ifdef CONFIG_MPEG2DVD_MUXER
+#if CONFIG_MPEG2DVD_MUXER
AVOutputFormat mpeg2dvd_muxer = {
"dvd",
NULL_IF_CONFIG_SMALL("MPEG-2 PS format (DVD VOB)"),