From ba5393a609c723ec8ab7f9727c10fef734c09278 Mon Sep 17 00:00:00 2001 From: Luca Barbato Date: Thu, 8 Aug 2013 18:52:11 +0200 Subject: rtmp: rename data_size to size --- libavformat/rtmppkt.c | 74 +++++++++++++++++++++++++-------------------------- 1 file changed, 37 insertions(+), 37 deletions(-) (limited to 'libavformat/rtmppkt.c') diff --git a/libavformat/rtmppkt.c b/libavformat/rtmppkt.c index 1fc1263cad..59bdd6dc06 100644 --- a/libavformat/rtmppkt.c +++ b/libavformat/rtmppkt.c @@ -145,25 +145,25 @@ int ff_rtmp_packet_read_internal(URLContext *h, RTMPPacket *p, int chunk_size, { uint8_t t, buf[16]; - int channel_id, timestamp, data_size, offset = 0; + int channel_id, timestamp, size, offset = 0; uint32_t extra = 0; enum RTMPPacketType type; - int size = 0; + int written = 0; int ret; - size++; + written++; channel_id = hdr & 0x3F; if (channel_id < 2) { //special case for channel number >= 64 buf[1] = 0; if (ffurl_read_complete(h, buf, channel_id + 1) != channel_id + 1) return AVERROR(EIO); - size += channel_id + 1; + written += channel_id + 1; channel_id = AV_RL16(buf) + 64; } - data_size = prev_pkt[channel_id].data_size; - type = prev_pkt[channel_id].type; - extra = prev_pkt[channel_id].extra; + size = prev_pkt[channel_id].size; + type = prev_pkt[channel_id].type; + extra = prev_pkt[channel_id].extra; hdr >>= 6; if (hdr == RTMP_PS_ONEBYTE) { @@ -171,21 +171,21 @@ int ff_rtmp_packet_read_internal(URLContext *h, RTMPPacket *p, int chunk_size, } else { if (ffurl_read_complete(h, buf, 3) != 3) return AVERROR(EIO); - size += 3; + written += 3; timestamp = AV_RB24(buf); if (hdr != RTMP_PS_FOURBYTES) { if (ffurl_read_complete(h, buf, 3) != 3) return AVERROR(EIO); - size += 3; - data_size = AV_RB24(buf); + written += 3; + size = AV_RB24(buf); if (ffurl_read_complete(h, buf, 1) != 1) return AVERROR(EIO); - size++; + written++; type = buf[0]; if (hdr == RTMP_PS_TWELVEBYTES) { if (ffurl_read_complete(h, buf, 4) != 4) return AVERROR(EIO); - size += 4; + written += 4; extra = AV_RL32(buf); } } @@ -199,36 +199,36 @@ int ff_rtmp_packet_read_internal(URLContext *h, RTMPPacket *p, int chunk_size, timestamp += prev_pkt[channel_id].timestamp; if ((ret = ff_rtmp_packet_create(p, channel_id, type, timestamp, - data_size)) < 0) + size)) < 0) return ret; p->extra = extra; // save history prev_pkt[channel_id].channel_id = channel_id; prev_pkt[channel_id].type = type; - prev_pkt[channel_id].data_size = data_size; + prev_pkt[channel_id].size = size; prev_pkt[channel_id].ts_delta = timestamp - prev_pkt[channel_id].timestamp; prev_pkt[channel_id].timestamp = timestamp; prev_pkt[channel_id].extra = extra; - while (data_size > 0) { - int toread = FFMIN(data_size, chunk_size); + while (size > 0) { + int toread = FFMIN(size, chunk_size); if (ffurl_read_complete(h, p->data + offset, toread) != toread) { ff_rtmp_packet_destroy(p); return AVERROR(EIO); } - data_size -= chunk_size; - offset += chunk_size; - size += chunk_size; - if (data_size > 0) { + size -= chunk_size; + offset += chunk_size; + written += chunk_size; + if (size > 0) { if ((ret = ffurl_read_complete(h, &t, 1)) < 0) { // marker ff_rtmp_packet_destroy(p); return ret; } - size++; + written++; if (t != (0xC0 + channel_id)) return -1; } } - return size; + return written; } int ff_rtmp_packet_write(URLContext *h, RTMPPacket *pkt, @@ -237,7 +237,7 @@ int ff_rtmp_packet_write(URLContext *h, RTMPPacket *pkt, uint8_t pkt_hdr[16], *p = pkt_hdr; int mode = RTMP_PS_TWELVEBYTES; int off = 0; - int size = 0; + int written = 0; int ret; pkt->ts_delta = pkt->timestamp - prev_pkt[pkt->channel_id].timestamp; @@ -246,7 +246,7 @@ int ff_rtmp_packet_write(URLContext *h, RTMPPacket *pkt, if (prev_pkt[pkt->channel_id].channel_id && pkt->extra == prev_pkt[pkt->channel_id].extra) { if (pkt->type == prev_pkt[pkt->channel_id].type && - pkt->data_size == prev_pkt[pkt->channel_id].data_size) { + pkt->size == prev_pkt[pkt->channel_id].size) { mode = RTMP_PS_FOURBYTES; if (pkt->ts_delta == prev_pkt[pkt->channel_id].ts_delta) mode = RTMP_PS_ONEBYTE; @@ -270,7 +270,7 @@ int ff_rtmp_packet_write(URLContext *h, RTMPPacket *pkt, timestamp = pkt->ts_delta; bytestream_put_be24(&p, timestamp >= 0xFFFFFF ? 0xFFFFFF : timestamp); if (mode != RTMP_PS_FOURBYTES) { - bytestream_put_be24(&p, pkt->data_size); + bytestream_put_be24(&p, pkt->size); bytestream_put_byte(&p, pkt->type); if (mode == RTMP_PS_TWELVEBYTES) bytestream_put_le32(&p, pkt->extra); @@ -281,7 +281,7 @@ int ff_rtmp_packet_write(URLContext *h, RTMPPacket *pkt, // save history prev_pkt[pkt->channel_id].channel_id = pkt->channel_id; prev_pkt[pkt->channel_id].type = pkt->type; - prev_pkt[pkt->channel_id].data_size = pkt->data_size; + prev_pkt[pkt->channel_id].size = pkt->size; prev_pkt[pkt->channel_id].timestamp = pkt->timestamp; if (mode != RTMP_PS_TWELVEBYTES) { prev_pkt[pkt->channel_id].ts_delta = pkt->ts_delta; @@ -292,20 +292,20 @@ int ff_rtmp_packet_write(URLContext *h, RTMPPacket *pkt, if ((ret = ffurl_write(h, pkt_hdr, p - pkt_hdr)) < 0) return ret; - size = p - pkt_hdr + pkt->data_size; - while (off < pkt->data_size) { - int towrite = FFMIN(chunk_size, pkt->data_size - off); + written = p - pkt_hdr + pkt->size; + while (off < pkt->size) { + int towrite = FFMIN(chunk_size, pkt->size - off); if ((ret = ffurl_write(h, pkt->data + off, towrite)) < 0) return ret; off += towrite; - if (off < pkt->data_size) { + if (off < pkt->size) { uint8_t marker = 0xC0 | pkt->channel_id; if ((ret = ffurl_write(h, &marker, 1)) < 0) return ret; - size++; + written++; } } - return size; + return written; } int ff_rtmp_packet_create(RTMPPacket *pkt, int channel_id, RTMPPacketType type, @@ -316,7 +316,7 @@ int ff_rtmp_packet_create(RTMPPacket *pkt, int channel_id, RTMPPacketType type, if (!pkt->data) return AVERROR(ENOMEM); } - pkt->data_size = size; + pkt->size = size; pkt->channel_id = channel_id; pkt->type = type; pkt->timestamp = timestamp; @@ -331,7 +331,7 @@ void ff_rtmp_packet_destroy(RTMPPacket *pkt) if (!pkt) return; av_freep(&pkt->data); - pkt->data_size = 0; + pkt->size = 0; } int ff_amf_tag_size(const uint8_t *data, const uint8_t *data_end) @@ -503,9 +503,9 @@ static void amf_tag_contents(void *ctx, const uint8_t *data, void ff_rtmp_packet_dump(void *ctx, RTMPPacket *p) { av_log(ctx, AV_LOG_DEBUG, "RTMP packet type '%s'(%d) for channel %d, timestamp %d, extra field %d size %d\n", - rtmp_packet_type(p->type), p->type, p->channel_id, p->timestamp, p->extra, p->data_size); + rtmp_packet_type(p->type), p->type, p->channel_id, p->timestamp, p->extra, p->size); if (p->type == RTMP_PT_INVOKE || p->type == RTMP_PT_NOTIFY) { - uint8_t *src = p->data, *src_end = p->data + p->data_size; + uint8_t *src = p->data, *src_end = p->data + p->size; while (src < src_end) { int sz; amf_tag_contents(ctx, src, src_end); @@ -520,7 +520,7 @@ void ff_rtmp_packet_dump(void *ctx, RTMPPacket *p) av_log(ctx, AV_LOG_DEBUG, "Client BW = %d\n", AV_RB32(p->data)); } else if (p->type != RTMP_PT_AUDIO && p->type != RTMP_PT_VIDEO && p->type != RTMP_PT_METADATA) { int i; - for (i = 0; i < p->data_size; i++) + for (i = 0; i < p->size; i++) av_log(ctx, AV_LOG_DEBUG, " %02X", p->data[i]); av_log(ctx, AV_LOG_DEBUG, "\n"); } -- cgit v1.2.3