X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Fdv.c;h=e571f397993ee01bda24ddb7f28a3e8c1feafcd3;hb=7feb7f16a80a8d8754d2b32228f08470ecee2dca;hp=f495e1ec6e168a31f32dafe3e4261f5d968ce206;hpb=072a62b50ab4e54ee55585dc06a8e313d713b39f;p=ffmpeg diff --git a/libavformat/dv.c b/libavformat/dv.c index f495e1ec6e1..e571f397993 100644 --- a/libavformat/dv.c +++ b/libavformat/dv.c @@ -30,6 +30,7 @@ */ #include #include "avformat.h" +#include "internal.h" #include "libavcodec/dvdata.h" #include "libavutil/intreadwrite.h" #include "libavutil/mathematics.h" @@ -96,7 +97,7 @@ static const uint8_t* dv_extract_pack(uint8_t* frame, enum dv_pack_type t) /* * There's a couple of assumptions being made here: * 1. By default we silence erroneous (0x8000/16bit 0x800/12bit) audio samples. - * We can pass them upwards when ffmpeg will be ready to deal with them. + * We can pass them upwards when libavcodec will be ready to deal with them. * 2. We don't do software emphasis. * 3. Audio is always returned as 16bit linear samples: 12bit nonlinear samples * are converted into 16bit linear ones. @@ -211,10 +212,10 @@ static int dv_extract_audio_info(DVDemuxContext* c, uint8_t* frame) /* Dynamic handling of the audio streams in DV */ for (i = 0; i < ach; i++) { if (!c->ast[i]) { - c->ast[i] = av_new_stream(c->fctx, 0); + c->ast[i] = avformat_new_stream(c->fctx, NULL); if (!c->ast[i]) break; - av_set_pts_info(c->ast[i], 64, 1, 30000); + avpriv_set_pts_info(c->ast[i], 64, 1, 30000); c->ast[i]->codec->codec_type = AVMEDIA_TYPE_AUDIO; c->ast[i]->codec->codec_id = CODEC_ID_PCM_S16LE; @@ -244,7 +245,7 @@ static int dv_extract_video_info(DVDemuxContext *c, uint8_t* frame) if (c->sys) { avctx = c->vst->codec; - av_set_pts_info(c->vst, 64, c->sys->time_base.num, + avpriv_set_pts_info(c->vst, 64, c->sys->time_base.num, c->sys->time_base.den); avctx->time_base= c->sys->time_base; if (!avctx->width){ @@ -270,7 +271,7 @@ static int dv_extract_video_info(DVDemuxContext *c, uint8_t* frame) * The following 3 functions constitute our interface to the world */ -DVDemuxContext* dv_init_demux(AVFormatContext *s) +DVDemuxContext* avpriv_dv_init_demux(AVFormatContext *s) { DVDemuxContext *c; @@ -278,7 +279,7 @@ DVDemuxContext* dv_init_demux(AVFormatContext *s) if (!c) return NULL; - c->vst = av_new_stream(s, 0); + c->vst = avformat_new_stream(s, NULL); if (!c->vst) { av_free(c); return NULL; @@ -299,7 +300,7 @@ DVDemuxContext* dv_init_demux(AVFormatContext *s) return c; } -int dv_get_packet(DVDemuxContext *c, AVPacket *pkt) +int avpriv_dv_get_packet(DVDemuxContext *c, AVPacket *pkt) { int size = -1; int i; @@ -316,14 +317,14 @@ int dv_get_packet(DVDemuxContext *c, AVPacket *pkt) return size; } -int dv_produce_packet(DVDemuxContext *c, AVPacket *pkt, +int avpriv_dv_produce_packet(DVDemuxContext *c, AVPacket *pkt, uint8_t* buf, int buf_size, int64_t pos) { int size, i; uint8_t *ppcm[4] = {0}; if (buf_size < DV_PROFILE_BYTES || - !(c->sys = ff_dv_frame_profile(c->sys, buf, buf_size)) || + !(c->sys = avpriv_dv_frame_profile(c->sys, buf, buf_size)) || buf_size < c->sys->frame_size) { return -1; /* Broken frame, or not enough data */ } @@ -371,7 +372,7 @@ static int64_t dv_frame_offset(AVFormatContext *s, DVDemuxContext *c, int64_t timestamp, int flags) { // FIXME: sys may be wrong if last dv_read_packet() failed (buffer is junk) - const DVprofile* sys = ff_dv_codec_profile(c->vst->codec); + const DVprofile* sys = avpriv_dv_codec_profile(c->vst->codec); int64_t offset; int64_t size = avio_size(s->pb) - s->data_offset; int64_t max_offset = ((size-1) / sys->frame_size) * sys->frame_size; @@ -409,7 +410,7 @@ static int dv_read_header(AVFormatContext *s, unsigned state, marker_pos = 0; RawDVContext *c = s->priv_data; - c->dv_demux = dv_init_demux(s); + c->dv_demux = avpriv_dv_init_demux(s); if (!c->dv_demux) return -1; @@ -434,7 +435,7 @@ static int dv_read_header(AVFormatContext *s, avio_seek(s->pb, -DV_PROFILE_BYTES, SEEK_CUR) < 0) return AVERROR(EIO); - c->dv_demux->sys = ff_dv_frame_profile(c->dv_demux->sys, c->buf, DV_PROFILE_BYTES); + c->dv_demux->sys = avpriv_dv_frame_profile(c->dv_demux->sys, c->buf, DV_PROFILE_BYTES); if (!c->dv_demux->sys) { av_log(s, AV_LOG_ERROR, "Can't determine profile of DV input stream.\n"); return -1; @@ -452,7 +453,7 @@ static int dv_read_packet(AVFormatContext *s, AVPacket *pkt) int size; RawDVContext *c = s->priv_data; - size = dv_get_packet(c->dv_demux, pkt); + size = avpriv_dv_get_packet(c->dv_demux, pkt); if (size < 0) { int64_t pos = avio_tell(s->pb); @@ -462,7 +463,7 @@ static int dv_read_packet(AVFormatContext *s, AVPacket *pkt) if (avio_read(s->pb, c->buf, size) <= 0) return AVERROR(EIO); - size = dv_produce_packet(c->dv_demux, pkt, c->buf, size, pos); + size = avpriv_dv_produce_packet(c->dv_demux, pkt, c->buf, size, pos); } return size;