mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-03-28 11:55:39 +00:00
Code Issues 1 Projects Releases Wiki Activity

h264parse: also consider nal_length_size when inserting codec data

Browse source 
See #676174.
This commit is contained in:
Mark Nauwelaerts 2012-05-17 11:47:19 +02:00
parent 6e78920416
commit 7f72b99426
1 changed files with 9 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
gst/videoparsers/gsth264parse.c
View file

@ -1577,6 +1577,7 @@ gst_h264_parse_pre_push_frame (GstBaseParse * parse, GstBaseParseFrame * frame)
GstByteWriter bw;
GstBuffer *new_buf;
const gboolean bs = h264parse->format == GST_H264_PARSE_FORMAT_BYTE;
const gint nls = 4 - h264parse->nal_length_size;
gboolean ok;
gst_byte_writer_init_with_size (&bw, gst_buffer_get_size (buffer),
@ -1587,7 +1588,10 @@ gst_h264_parse_pre_push_frame (GstBaseParse * parse, GstBaseParseFrame * frame)
if ((codec_nal = h264parse->sps_nals[i])) {
gsize nal_size = gst_buffer_get_size (codec_nal);
GST_DEBUG_OBJECT (h264parse, "inserting SPS nal");
ok &= gst_byte_writer_put_uint32_be (&bw, bs ? 1 : nal_size);
ok &= gst_byte_writer_put_uint32_be (&bw,
bs ? 1 : (nal_size << (nls * 8)));
ok &= gst_byte_writer_set_pos (&bw,
gst_byte_writer_get_pos (&bw) - nls);
ok &= gst_byte_writer_put_buffer (&bw, codec_nal, 0, nal_size);
h264parse->last_report = new_ts;
}
@ -1596,8 +1600,10 @@ gst_h264_parse_pre_push_frame (GstBaseParse * parse, GstBaseParseFrame * frame)
if ((codec_nal = h264parse->pps_nals[i])) {
gsize nal_size = gst_buffer_get_size (codec_nal);
GST_DEBUG_OBJECT (h264parse, "inserting PPS nal");
ok &= gst_byte_writer_put_uint32_be (&bw, bs ? 1 : nal_size);
ok &= gst_byte_writer_put_buffer (&bw, codec_nal, 0, nal_size);
ok &= gst_byte_writer_put_uint32_be (&bw,
bs ? 1 : (nal_size << (nls * 8)));
ok &= gst_byte_writer_set_pos (&bw,
gst_byte_writer_get_pos (&bw) - nls);
h264parse->last_report = new_ts;
}
}