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| author | Roman Shaposhnik <roman@shaposhnik.org> | 2006-09-21 07:31:53 +0000 |
|---|---|---|
| committer | Roman Shaposhnik <roman@shaposhnik.org> | 2006-09-21 07:31:53 +0000 |
| commit | f5a478f65d7262dbe194641d384f24fbbc03ed85 (patch) | |
| tree | fbdda2fba8809f3e7a6c662017d812276da8d5c1 /libavformat/gxfenc.c | |
| parent | a1ef006823de991c546a89b3e9135617a3524582 (diff) | |
| download | ffmpeg-f5a478f65d7262dbe194641d384f24fbbc03ed85.tar.gz | |
* Moving FifoBuffer out of libavformat/avformat.h and
libavformat/utils.c into libavutil
Originally committed as revision 6310 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/gxfenc.c')
| -rw-r--r-- | libavformat/gxfenc.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/libavformat/gxfenc.c b/libavformat/gxfenc.c index 234e0a59c5..6fa7e96c45 100644 --- a/libavformat/gxfenc.c +++ b/libavformat/gxfenc.c @@ -20,12 +20,13 @@ #include "avformat.h" #include "gxf.h" #include "riff.h" +#include "fifo.h" #define GXF_AUDIO_PACKET_SIZE 65536 typedef struct GXFStreamContext { AVCodecContext *codec; - FifoBuffer audio_buffer; + AVFifoBuffer audio_buffer; uint32_t track_type; uint32_t sample_size; uint32_t sample_rate; @@ -604,7 +605,7 @@ static int gxf_write_header(AVFormatContext *s) sc->fields = -2; gxf->audio_tracks++; gxf->flags |= 0x04000000; /* audio is 16 bit pcm */ - fifo_init(&sc->audio_buffer, 3*GXF_AUDIO_PACKET_SIZE); + av_fifo_init(&sc->audio_buffer, 3*GXF_AUDIO_PACKET_SIZE); } else if (sc->codec->codec_type == CODEC_TYPE_VIDEO) { /* FIXME check from time_base ? */ if (sc->codec->height == 480 || sc->codec->height == 512) { /* NTSC or NTSC+VBI */ @@ -670,7 +671,7 @@ static int gxf_write_trailer(AVFormatContext *s) for (i = 0; i < s->nb_streams; ++i) { if (s->streams[i]->codec->codec_type == CODEC_TYPE_AUDIO) { - fifo_free(&gxf->streams[i].audio_buffer); + av_fifo_free(&gxf->streams[i].audio_buffer); } if (s->streams[i]->codec->frame_number > gxf->nb_frames) gxf->nb_frames = 2 * s->streams[i]->codec->frame_number; @@ -762,12 +763,12 @@ static int gxf_write_packet(AVFormatContext *s, AVPacket *pkt) static int gxf_new_audio_packet(GXFContext *gxf, GXFStreamContext *sc, AVPacket *pkt, int flush) { - int size = flush ? fifo_size(&sc->audio_buffer, NULL) : GXF_AUDIO_PACKET_SIZE; + int size = flush ? av_fifo_size(&sc->audio_buffer) : GXF_AUDIO_PACKET_SIZE; if (!size) return 0; av_new_packet(pkt, size); - fifo_read(&sc->audio_buffer, pkt->data, size, NULL); + av_fifo_read(&sc->audio_buffer, pkt->data, size); pkt->stream_index = sc->index; pkt->dts = sc->current_dts; sc->current_dts += size / 2; /* we only support 16 bit pcm mono for now */ @@ -784,10 +785,10 @@ static int gxf_interleave_packet(AVFormatContext *s, AVPacket *out, AVPacket *pk if (s->streams[i]->codec->codec_type == CODEC_TYPE_AUDIO) { GXFStreamContext *sc = &gxf->streams[i]; if (pkt && pkt->stream_index == i) { - fifo_write(&sc->audio_buffer, pkt->data, pkt->size, NULL); + av_fifo_write(&sc->audio_buffer, pkt->data, pkt->size); pkt = NULL; } - if (flush || fifo_size(&sc->audio_buffer, NULL) >= GXF_AUDIO_PACKET_SIZE) { + if (flush || av_fifo_size(&sc->audio_buffer) >= GXF_AUDIO_PACKET_SIZE) { if (gxf_new_audio_packet(gxf, sc, &new_pkt, flush) > 0) { pkt = &new_pkt; break; /* add pkt right now into list */ |