From 77eb5504d3b3e1047900382350e0bc5e0bfb16b5 Mon Sep 17 00:00:00 2001 From: Anton Khirnov Date: Mon, 21 Feb 2011 19:28:17 +0100 Subject: avio: avio: avio_ prefixes for put_* functions In the name of consistency: put_byte -> avio_w8 put_ -> avio_w put_buffer -> avio_write put_nbyte will be made private put_tag will be merged with avio_put_str Signed-off-by: Ronald S. Bultje --- libavformat/rmenc.c | 192 ++++++++++++++++++++++++++-------------------------- 1 file changed, 96 insertions(+), 96 deletions(-) (limited to 'libavformat/rmenc.c') diff --git a/libavformat/rmenc.c b/libavformat/rmenc.c index b60b8a20eb..6ba152e45c 100644 --- a/libavformat/rmenc.c +++ b/libavformat/rmenc.c @@ -46,17 +46,17 @@ typedef struct { static void put_str(AVIOContext *s, const char *tag) { - put_be16(s,strlen(tag)); + avio_wb16(s,strlen(tag)); while (*tag) { - put_byte(s, *tag++); + avio_w8(s, *tag++); } } static void put_str8(AVIOContext *s, const char *tag) { - put_byte(s, strlen(tag)); + avio_w8(s, strlen(tag)); while (*tag) { - put_byte(s, *tag++); + avio_w8(s, *tag++); } } @@ -75,14 +75,14 @@ static int rv10_write_header(AVFormatContext *ctx, start_ptr = s->buf_ptr; put_tag(s, ".RMF"); - put_be32(s,18); /* header size */ - put_be16(s,0); - put_be32(s,0); - put_be32(s,4 + ctx->nb_streams); /* num headers */ + avio_wb32(s,18); /* header size */ + avio_wb16(s,0); + avio_wb32(s,0); + avio_wb32(s,4 + ctx->nb_streams); /* num headers */ put_tag(s,"PROP"); - put_be32(s, 50); - put_be16(s, 0); + avio_wb32(s, 50); + avio_wb16(s, 0); packet_max_size = 0; packet_total_size = 0; nb_packets = 0; @@ -100,26 +100,26 @@ static int rv10_write_header(AVFormatContext *ctx, if (v > duration) duration = v; } - put_be32(s, bit_rate); /* max bit rate */ - put_be32(s, bit_rate); /* avg bit rate */ - put_be32(s, packet_max_size); /* max packet size */ + avio_wb32(s, bit_rate); /* max bit rate */ + avio_wb32(s, bit_rate); /* avg bit rate */ + avio_wb32(s, packet_max_size); /* max packet size */ if (nb_packets > 0) packet_avg_size = packet_total_size / nb_packets; else packet_avg_size = 0; - put_be32(s, packet_avg_size); /* avg packet size */ - put_be32(s, nb_packets); /* num packets */ - put_be32(s, duration); /* duration */ - put_be32(s, BUFFER_DURATION); /* preroll */ - put_be32(s, index_pos); /* index offset */ + avio_wb32(s, packet_avg_size); /* avg packet size */ + avio_wb32(s, nb_packets); /* num packets */ + avio_wb32(s, duration); /* duration */ + avio_wb32(s, BUFFER_DURATION); /* preroll */ + avio_wb32(s, index_pos); /* index offset */ /* computation of data the data offset */ data_offset_ptr = s->buf_ptr; - put_be32(s, 0); /* data offset : will be patched after */ - put_be16(s, ctx->nb_streams); /* num streams */ + avio_wb32(s, 0); /* data offset : will be patched after */ + avio_wb16(s, ctx->nb_streams); /* num streams */ flags = 1 | 2; /* save allowed & perfect play */ if (url_is_streamed(s)) flags |= 4; /* live broadcast */ - put_be16(s, flags); + avio_wb16(s, flags); /* comments */ @@ -129,8 +129,8 @@ static int rv10_write_header(AVFormatContext *ctx, tag = av_metadata_get(ctx->metadata, ff_rm_metadata[i], NULL, 0); if(tag) size += strlen(tag->value); } - put_be32(s,size); - put_be16(s,0); + avio_wb32(s,size); + avio_wb16(s,0); for(i=0; imetadata, ff_rm_metadata[i], NULL, 0); put_str(s, tag ? tag->value : ""); @@ -153,29 +153,29 @@ static int rv10_write_header(AVFormatContext *ctx, put_tag(s,"MDPR"); size = 10 + 9 * 4 + strlen(desc) + strlen(mimetype) + codec_data_size; - put_be32(s, size); - put_be16(s, 0); + avio_wb32(s, size); + avio_wb16(s, 0); - put_be16(s, i); /* stream number */ - put_be32(s, stream->bit_rate); /* max bit rate */ - put_be32(s, stream->bit_rate); /* avg bit rate */ - put_be32(s, stream->packet_max_size); /* max packet size */ + avio_wb16(s, i); /* stream number */ + avio_wb32(s, stream->bit_rate); /* max bit rate */ + avio_wb32(s, stream->bit_rate); /* avg bit rate */ + avio_wb32(s, stream->packet_max_size); /* max packet size */ if (stream->nb_packets > 0) packet_avg_size = stream->packet_total_size / stream->nb_packets; else packet_avg_size = 0; - put_be32(s, packet_avg_size); /* avg packet size */ - put_be32(s, 0); /* start time */ - put_be32(s, BUFFER_DURATION); /* preroll */ + avio_wb32(s, packet_avg_size); /* avg packet size */ + avio_wb32(s, 0); /* start time */ + avio_wb32(s, BUFFER_DURATION); /* preroll */ /* duration */ if (url_is_streamed(s) || !stream->total_frames) - put_be32(s, (int)(3600 * 1000)); + avio_wb32(s, (int)(3600 * 1000)); else - put_be32(s, (int)(stream->total_frames * 1000 / stream->frame_rate)); + avio_wb32(s, (int)(stream->total_frames * 1000 / stream->frame_rate)); put_str8(s, desc); put_str8(s, mimetype); - put_be32(s, codec_data_size); + avio_wb32(s, codec_data_size); if (stream->enc->codec_type == AVMEDIA_TYPE_AUDIO) { int coded_frame_size, fscode, sample_rate; @@ -184,12 +184,12 @@ static int rv10_write_header(AVFormatContext *ctx, stream->enc->frame_size) / (8 * sample_rate); /* audio codec info */ put_tag(s, ".ra"); - put_byte(s, 0xfd); - put_be32(s, 0x00040000); /* version */ + avio_w8(s, 0xfd); + avio_wb32(s, 0x00040000); /* version */ put_tag(s, ".ra4"); - put_be32(s, 0x01b53530); /* stream length */ - put_be16(s, 4); /* unknown */ - put_be32(s, 0x39); /* header size */ + avio_wb32(s, 0x01b53530); /* stream length */ + avio_wb16(s, 4); /* unknown */ + avio_wb32(s, 0x39); /* header size */ switch(sample_rate) { case 48000: @@ -208,56 +208,56 @@ static int rv10_write_header(AVFormatContext *ctx, case 8000: fscode = 3; } - put_be16(s, fscode); /* codec additional info, for AC-3, seems + avio_wb16(s, fscode); /* codec additional info, for AC-3, seems to be a frequency code */ /* special hack to compensate rounding errors... */ if (coded_frame_size == 557) coded_frame_size--; - put_be32(s, coded_frame_size); /* frame length */ - put_be32(s, 0x51540); /* unknown */ - put_be32(s, 0x249f0); /* unknown */ - put_be32(s, 0x249f0); /* unknown */ - put_be16(s, 0x01); + avio_wb32(s, coded_frame_size); /* frame length */ + avio_wb32(s, 0x51540); /* unknown */ + avio_wb32(s, 0x249f0); /* unknown */ + avio_wb32(s, 0x249f0); /* unknown */ + avio_wb16(s, 0x01); /* frame length : seems to be very important */ - put_be16(s, coded_frame_size); - put_be32(s, 0); /* unknown */ - put_be16(s, stream->enc->sample_rate); /* sample rate */ - put_be32(s, 0x10); /* unknown */ - put_be16(s, stream->enc->channels); + avio_wb16(s, coded_frame_size); + avio_wb32(s, 0); /* unknown */ + avio_wb16(s, stream->enc->sample_rate); /* sample rate */ + avio_wb32(s, 0x10); /* unknown */ + avio_wb16(s, stream->enc->channels); put_str8(s, "Int0"); /* codec name */ if (stream->enc->codec_tag) { - put_byte(s, 4); /* tag length */ - put_le32(s, stream->enc->codec_tag); + avio_w8(s, 4); /* tag length */ + avio_wl32(s, stream->enc->codec_tag); } else { av_log(ctx, AV_LOG_ERROR, "Invalid codec tag\n"); return -1; } - put_be16(s, 0); /* title length */ - put_be16(s, 0); /* author length */ - put_be16(s, 0); /* copyright length */ - put_byte(s, 0); /* end of header */ + avio_wb16(s, 0); /* title length */ + avio_wb16(s, 0); /* author length */ + avio_wb16(s, 0); /* copyright length */ + avio_w8(s, 0); /* end of header */ } else { /* video codec info */ - put_be32(s,34); /* size */ + avio_wb32(s,34); /* size */ if(stream->enc->codec_id == CODEC_ID_RV10) put_tag(s,"VIDORV10"); else put_tag(s,"VIDORV20"); - put_be16(s, stream->enc->width); - put_be16(s, stream->enc->height); - put_be16(s, (int) stream->frame_rate); /* frames per seconds ? */ - put_be32(s,0); /* unknown meaning */ - put_be16(s, (int) stream->frame_rate); /* unknown meaning */ - put_be32(s,0); /* unknown meaning */ - put_be16(s, 8); /* unknown meaning */ + avio_wb16(s, stream->enc->width); + avio_wb16(s, stream->enc->height); + avio_wb16(s, (int) stream->frame_rate); /* frames per seconds ? */ + avio_wb32(s,0); /* unknown meaning */ + avio_wb16(s, (int) stream->frame_rate); /* unknown meaning */ + avio_wb32(s,0); /* unknown meaning */ + avio_wb16(s, 8); /* unknown meaning */ /* Seems to be the codec version: only use basic H263. The next versions seems to add a diffential DC coding as in MPEG... nothing new under the sun */ if(stream->enc->codec_id == CODEC_ID_RV10) - put_be32(s,0x10000000); + avio_wb32(s,0x10000000); else - put_be32(s,0x20103001); - //put_be32(s,0x10003000); + avio_wb32(s,0x20103001); + //avio_wb32(s,0x10003000); } } @@ -271,11 +271,11 @@ static int rv10_write_header(AVFormatContext *ctx, /* data stream */ put_tag(s,"DATA"); - put_be32(s,data_size + 10 + 8); - put_be16(s,0); + avio_wb32(s,data_size + 10 + 8); + avio_wb16(s,0); - put_be32(s, nb_packets); /* number of packets */ - put_be32(s,0); /* next data header */ + avio_wb32(s, nb_packets); /* number of packets */ + avio_wb32(s,0); /* next data header */ return 0; } @@ -290,13 +290,13 @@ static void write_packet_header(AVFormatContext *ctx, StreamInfo *stream, if (length > stream->packet_max_size) stream->packet_max_size = length; - put_be16(s,0); /* version */ - put_be16(s,length + 12); - put_be16(s, stream->num); /* stream number */ + avio_wb16(s,0); /* version */ + avio_wb16(s,length + 12); + avio_wb16(s, stream->num); /* stream number */ timestamp = (1000 * (float)stream->nb_frames) / stream->frame_rate; - put_be32(s, timestamp); /* timestamp */ - put_byte(s, 0); /* reserved */ - put_byte(s, key_frame ? 2 : 0); /* flags */ + avio_wb32(s, timestamp); /* timestamp */ + avio_w8(s, 0); /* reserved */ + avio_w8(s, key_frame ? 2 : 0); /* flags */ } static int rm_write_header(AVFormatContext *s) @@ -362,9 +362,9 @@ static int rm_write_audio(AVFormatContext *s, const uint8_t *buf, int size, int buf1[i] = buf[i+1]; buf1[i+1] = buf[i]; } - put_buffer(pb, buf1, size); + avio_write(pb, buf1, size); } else { - put_buffer(pb, buf, size); + avio_write(pb, buf, size); } put_flush_packet(pb); stream->nb_frames++; @@ -386,31 +386,31 @@ static int rm_write_video(AVFormatContext *s, const uint8_t *buf, int size, int #if 1 write_packet_header(s, stream, size + 7 + (size >= 0x4000)*4, key_frame); /* bit 7: '1' if final packet of a frame converted in several packets */ - put_byte(pb, 0x81); + avio_w8(pb, 0x81); /* bit 7: '1' if I frame. bits 6..0 : sequence number in current frame starting from 1 */ if (key_frame) { - put_byte(pb, 0x81); + avio_w8(pb, 0x81); } else { - put_byte(pb, 0x01); + avio_w8(pb, 0x01); } if(size >= 0x4000){ - put_be32(pb, size); /* total frame size */ - put_be32(pb, size); /* offset from the start or the end */ + avio_wb32(pb, size); /* total frame size */ + avio_wb32(pb, size); /* offset from the start or the end */ }else{ - put_be16(pb, 0x4000 | size); /* total frame size */ - put_be16(pb, 0x4000 | size); /* offset from the start or the end */ + avio_wb16(pb, 0x4000 | size); /* total frame size */ + avio_wb16(pb, 0x4000 | size); /* offset from the start or the end */ } #else /* full frame */ write_packet_header(s, size + 6); - put_byte(pb, 0xc0); - put_be16(pb, 0x4000 + size); /* total frame size */ - put_be16(pb, 0x4000 + packet_number * 126); /* position in stream */ + avio_w8(pb, 0xc0); + avio_wb16(pb, 0x4000 + size); /* total frame size */ + avio_wb16(pb, 0x4000 + packet_number * 126); /* position in stream */ #endif - put_byte(pb, stream->nb_frames & 0xff); + avio_w8(pb, stream->nb_frames & 0xff); - put_buffer(pb, buf, size); + avio_write(pb, buf, size); put_flush_packet(pb); stream->nb_frames++; @@ -440,8 +440,8 @@ static int rm_write_trailer(AVFormatContext *s) /* FIXME: write index */ /* undocumented end header */ - put_be32(pb, 0); - put_be32(pb, 0); + avio_wb32(pb, 0); + avio_wb32(pb, 0); url_fseek(pb, 0, SEEK_SET); for(i=0;inb_streams;i++) @@ -449,8 +449,8 @@ static int rm_write_trailer(AVFormatContext *s) rv10_write_header(s, data_size, 0); } else { /* undocumented end header */ - put_be32(pb, 0); - put_be32(pb, 0); + avio_wb32(pb, 0); + avio_wb32(pb, 0); } put_flush_packet(pb); return 0; -- cgit v1.2.3