From 8bb57775e82903fdf98abf9f5e17743439e1e594 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sat, 7 Apr 2007 22:55:15 +0000 Subject: [PATCH] remove redundant comments Originally committed as revision 8661 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavformat/bethsoftvid.c | 15 ++++++--------- 1 file changed, 6 insertions(+), 9 deletions(-) diff --git a/libavformat/bethsoftvid.c b/libavformat/bethsoftvid.c index b277c802a5..7eebcc2821 100644 --- a/libavformat/bethsoftvid.c +++ b/libavformat/bethsoftvid.c @@ -58,8 +58,8 @@ static int vid_probe(AVProbeData *p) static int vid_read_header(AVFormatContext *s, AVFormatParameters *ap) { - BVID_DemuxContext *vid = s->priv_data; // permanent data outside of function - ByteIOContext *pb = &s->pb; // io to file + BVID_DemuxContext *vid = s->priv_data; + ByteIOContext *pb = &s->pb; AVStream *stream; /* load main header. Contents: @@ -69,8 +69,6 @@ static int vid_read_header(AVFormatContext *s, url_fseek(pb, 5, SEEK_CUR); vid->nframes = get_le16(pb); - // FFmpeg central code will use this; don't need to return or anything - // initialize the bethsoft codec stream = av_new_stream(s, 0); if (!stream) return AVERROR_NOMEM; @@ -115,7 +113,6 @@ static int read_frame(BVID_DemuxContext *vid, ByteIOContext *pb, AVPacket *pkt, // save the file position for the packet, include block type position = url_ftell(pb) - 1; - // set the block type for the decoder vidbuf_start[vidbuf_nbytes++] = block_type; // get the video delay (next int16), and set the presentation time @@ -176,9 +173,9 @@ fail: static int vid_read_packet(AVFormatContext *s, AVPacket *pkt) { - BVID_DemuxContext *vid = s->priv_data; // permanent data outside of function - ByteIOContext *pb = &s->pb; // io to file - unsigned char block_type; // block type + BVID_DemuxContext *vid = s->priv_data; + ByteIOContext *pb = &s->pb; + unsigned char block_type; int audio_length; int ret_value; @@ -198,7 +195,7 @@ static int vid_read_packet(AVFormatContext *s, return ret_value; case FIRST_AUDIO_BLOCK: - get_le16(pb); // some unused constant + get_le16(pb); // soundblaster DAC used for sample rate, as on specification page (link above) s->streams[1]->codec->sample_rate = 1000000 / (256 - get_byte(pb)); s->streams[1]->codec->bit_rate = s->streams[1]->codec->channels * s->streams[1]->codec->sample_rate * s->streams[1]->codec->bits_per_sample;