mirrors/libstb-hal
1
0
Fork 0
mirror of https://github.com/tuxbox-neutrino/libstb-hal.git synced 2025-08-29 00:11:16 +02:00
Code Issues Packages Projects Releases Wiki Activity

Improve playback of VP9 codec

Browse Source
This commit is contained in:
samsamsam
2019-02-02 18:41:46 +01:00
committed by Thilo Graf
parent 0435571728
commit c298f20a69
18 changed files with 306 additions and 111 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
libeplayer3-arm/output/writer/common/pes.c
View File

@@ -88,31 +88,38 @@ int32_t InsertVideoPrivateDataHeader(uint8_t *data, int32_t payload_size)
FlushBits(&ld2);
return PES_PRIVATE_DATA_LENGTH + 1;
}
void UpdatePesHeaderPayloadSize(uint8_t *data, int32_t size)
{
if (size > MAX_PES_PACKET_SIZE || size < 0)
size = 0;
data[4] = size >> 8;
data[5] = size & 0xFF;
}
int32_t InsertPesHeader(uint8_t *data, int32_t size, uint8_t stream_id, uint64_t pts, int32_t pic_start_code)
{
BitPacker_t ld2 = {data, 0, 32};
if (size > (MAX_PES_PACKET_SIZE - 13))
PutBits(&ld2, 0x0, 8);
PutBits(&ld2, 0x0, 8);
PutBits(&ld2, 0x1, 8); // Start Code
PutBits(&ld2, stream_id, 8); // Stream_id = Audio Stream
if (size > 0)
{
size = -1; // unbounded
size += 3 + (pts != INVALID_PTS_VALUE ? 5 : 0) + (pic_start_code ? (5) : 0);
}
if (size > MAX_PES_PACKET_SIZE || size < 0)
{
size = 0; // unbounded
}
PutBits(&ld2, 0x0, 8);
PutBits(&ld2, 0x0, 8);
PutBits(&ld2, 0x1, 8); // Start Code
PutBits(&ld2, stream_id, 8); // Stream_id = Audio Stream
//4
if (-1 == size)
{
PutBits(&ld2, 0x0, 16);
}
else
{
PutBits(&ld2, size + 3 + (pts != INVALID_PTS_VALUE ? 5 : 0) + (pic_start_code ? (5) : 0), 16); // PES_packet_length
}
PutBits(&ld2, size, 16); // PES_packet_length
//6 = 4+2
PutBits(&ld2, 0x2, 2); // 10
PutBits(&ld2, 0x0, 2); // PES_Scrambling_control