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Diffstat (limited to 'contrib/ffmpeg/libavformat/gxfenc.c')
-rw-r--r--contrib/ffmpeg/libavformat/gxfenc.c56
1 files changed, 28 insertions, 28 deletions
diff --git a/contrib/ffmpeg/libavformat/gxfenc.c b/contrib/ffmpeg/libavformat/gxfenc.c
index 39b9ed3e1..469105de5 100644
--- a/contrib/ffmpeg/libavformat/gxfenc.c
+++ b/contrib/ffmpeg/libavformat/gxfenc.c
@@ -4,18 +4,18 @@
*
* This file is part of FFmpeg.
*
- * FFmpeg is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with FFmpeg; if not, write to the Free Software
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
@@ -187,7 +187,7 @@ static int gxf_write_mpeg_auxiliary(ByteIOContext *pb, GXFStreamContext *ctx)
(float)ctx->codec->bit_rate, ctx->p_per_gop, ctx->b_per_gop,
ctx->codec->pix_fmt == PIX_FMT_YUV422P ? 2 : 1, ctx->first_gop_closed == 1,
ctx->codec->height / 16);
- put_byte(pb, 0x4F);
+ put_byte(pb, TRACK_MPG_AUX);
put_byte(pb, size + 1);
put_buffer(pb, (uint8_t *)buffer, size + 1);
return size + 3;
@@ -217,7 +217,7 @@ static int gxf_write_track_description(ByteIOContext *pb, GXFStreamContext *stre
put_be16(pb, 0); /* size */
/* media file name */
- put_byte(pb, 0x4C);
+ put_byte(pb, TRACK_NAME);
put_byte(pb, strlen(ES_NAME_PATTERN) + 3);
put_tag(pb, ES_NAME_PATTERN);
put_be16(pb, stream->media_info);
@@ -225,7 +225,7 @@ static int gxf_write_track_description(ByteIOContext *pb, GXFStreamContext *stre
if (stream->codec->codec_id != CODEC_ID_MPEG2VIDEO) {
/* auxiliary information */
- put_byte(pb, 0x4D);
+ put_byte(pb, TRACK_AUX);
put_byte(pb, 8);
if (stream->codec->codec_id == CODEC_ID_NONE)
gxf_write_timecode_auxiliary(pb, stream);
@@ -234,7 +234,7 @@ static int gxf_write_track_description(ByteIOContext *pb, GXFStreamContext *stre
}
/* file system version */
- put_byte(pb, 0x4E);
+ put_byte(pb, TRACK_VER);
put_byte(pb, 4);
put_be32(pb, 0);
@@ -242,17 +242,17 @@ static int gxf_write_track_description(ByteIOContext *pb, GXFStreamContext *stre
gxf_write_mpeg_auxiliary(pb, stream);
/* frame rate */
- put_byte(pb, 0x50);
+ put_byte(pb, TRACK_FPS);
put_byte(pb, 4);
put_be32(pb, stream->frame_rate_index);
/* lines per frame */
- put_byte(pb, 0x51);
+ put_byte(pb, TRACK_LINES);
put_byte(pb, 4);
put_be32(pb, stream->lines_index);
/* fields per frame */
- put_byte(pb, 0x52);
+ put_byte(pb, TRACK_FPF);
put_byte(pb, 4);
put_be32(pb, stream->fields);
@@ -272,33 +272,33 @@ static int gxf_write_material_data_section(ByteIOContext *pb, GXFContext *ctx)
filename++;
else
filename = ctx->fc->filename;
- put_byte(pb, 0x40);
+ put_byte(pb, MAT_NAME);
put_byte(pb, strlen(SERVER_PATH) + strlen(filename) + 1);
put_tag(pb, SERVER_PATH);
put_tag(pb, filename);
put_byte(pb, 0);
/* first field */
- put_byte(pb, 0x41);
+ put_byte(pb, MAT_FIRST_FIELD);
put_byte(pb, 4);
put_be32(pb, 0);
/* last field */
- put_byte(pb, 0x42);
+ put_byte(pb, MAT_LAST_FIELD);
put_byte(pb, 4);
put_be32(pb, ctx->nb_frames);
/* reserved */
- put_byte(pb, 0x43);
+ put_byte(pb, MAT_MARK_IN);
put_byte(pb, 4);
put_be32(pb, 0);
- put_byte(pb, 0x44);
+ put_byte(pb, MAT_MARK_OUT);
put_byte(pb, 4);
put_be32(pb, ctx->nb_frames);
/* estimated size */
- put_byte(pb, 0x45);
+ put_byte(pb, MAT_SIZE);
put_byte(pb, 4);
put_be32(pb, url_fsize(pb) / 1024);
@@ -576,7 +576,7 @@ static int gxf_write_umf_packet(ByteIOContext *pb, GXFContext *ctx)
static int gxf_write_header(AVFormatContext *s)
{
- ByteIOContext *pb = &s->pb;
+ ByteIOContext *pb = s->pb;
GXFContext *gxf = s->priv_data;
int i;
@@ -671,7 +671,7 @@ static int gxf_write_eos_packet(ByteIOContext *pb, GXFContext *ctx)
static int gxf_write_trailer(AVFormatContext *s)
{
- ByteIOContext *pb = &s->pb;
+ ByteIOContext *pb = s->pb;
GXFContext *gxf = s->priv_data;
offset_t end;
int i;
@@ -679,9 +679,9 @@ 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) {
av_fifo_free(&gxf->streams[i].audio_buffer);
- }
- if (s->streams[i]->codec->frame_number > gxf->nb_frames)
+ } else if (s->streams[i]->codec->codec_type == CODEC_TYPE_VIDEO) {
gxf->nb_frames = 2 * s->streams[i]->codec->frame_number;
+ }
}
gxf_write_eos_packet(pb, gxf);
@@ -710,7 +710,7 @@ static int gxf_parse_mpeg_frame(GXFStreamContext *sc, const uint8_t *buf, int si
static int gxf_write_media_preamble(ByteIOContext *pb, GXFContext *ctx, AVPacket *pkt, int size)
{
GXFStreamContext *sc = &ctx->streams[pkt->stream_index];
- int64_t dts = av_rescale(pkt->dts, ctx->sample_rate, sc->codec->time_base.den);
+ int64_t dts = av_rescale_rnd(pkt->dts, ctx->sample_rate, sc->codec->time_base.den, AV_ROUND_UP);
put_byte(pb, sc->media_type);
put_byte(pb, sc->index);
@@ -763,8 +763,8 @@ static int gxf_write_packet(AVFormatContext *s, AVPacket *pkt)
{
GXFContext *gxf = s->priv_data;
- gxf_write_media_packet(&s->pb, gxf, pkt);
- put_flush_packet(&s->pb);
+ gxf_write_media_packet(s->pb, gxf, pkt);
+ put_flush_packet(s->pb);
return 0;
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-27 10:04:09 +0000